Question: What are the names of the top 8 countries by total invoice size and what are those sizes?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_country (text) , total (number) , id (number)


Question: A list of the top 10 countries by average invoice size. List country name and average invoice size.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_country (text) , total (number) , id (number)


Question: What are the names of the countries and average invoice size of the top countries by size?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_country (text) , total (number) , id (number)


Question: Find out 5 customers who most recently purchased something. List customers' first and last name.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : customer_id (number) , id (number) , invoice_date (time)


Question: What are the first and last names of the 5 customers who purchased something most recently?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : customer_id (number) , id (number) , invoice_date (time)


Question: Find out the top 10 customers by total number of orders. List customers' first and last name and the number of total orders.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : customer_id (number) , id (number)


Question: What are the top 10 customers' first and last names by total number of orders and how many orders did they make?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : customer_id (number) , id (number)


Question: List the top 10 customers by total gross sales. List customers' first and last name and total gross sales.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : total (number) , customer_id (number) , id (number)


Question: What are the top 10 customers' first and last names with the highest gross sales, and also what are the sales?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : total (number) , customer_id (number) , id (number)


Question: List the top 5 genres by number of tracks. List genres name and total tracks.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

genres : name (text) , id (number) | tracks : name (text) , genre_id (number) , id (number)


Question: How many tracks does each genre have and what are the names of the top 5?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

genres : name (text) , id (number) | tracks : name (text) , genre_id (number) , id (number)


Question: List every album's title.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: What are the titles of all the albums?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: List every album ordered by album title in ascending order.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: What are the titles of all the albums alphabetically ascending?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: List every album whose title starts with A in alphabetical order.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: What are the titles of all albums that start with A in alphabetical order?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: List the customers first and last name of 10 least expensive invoices.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : customer_id (number) , id (number) , total (number)


Question: What are the first and last names of the customers with the 10 cheapest invoices?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : first_name (text) , last_name (text) , id (number) | invoices : customer_id (number) , id (number) , total (number)


Question: List total amount of  invoice from Chicago, IL.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : total (number) , billing_city (text) , billing_state (text) , id (number)


Question: What are the total amount of money in the invoices billed from Chicago, Illinois?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : total (number) , billing_city (text) , billing_state (text) , id (number)


Question: List the number of invoices from Chicago, IL.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_city (text) , billing_state (text) , id (number)


Question: How many invoices were billed from Chicago, IL?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_city (text) , billing_state (text) , id (number)


Question: List the number of invoices from the US, grouped by state.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_state (text) , billing_country (text) , id (number)


Question: How many invoices were billed from each state?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_state (text) , billing_country (text) , id (number)


Question: List the state in the US with the most invoices.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_state (text) , billing_country (text) , id (number)


Question: What are the states with the most invoices?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_state (text) , billing_country (text) , id (number)


Question: List the number of invoices and the invoice total from California.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_state (text) , total (number) , id (number)


Question: What is the number of invoices and total money billed in them from CA?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

invoices : billing_state (text) , total (number) , id (number)


Question: List Aerosmith's albums.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

albums : title (text) , artist_id (number) , id (number) | artists : id (number) , name (text)


Question: What are the titles of all the Aerosmith albums?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

albums : title (text) , artist_id (number) , id (number) | artists : id (number) , name (text)


Question: How many albums does Billy Cobham has?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

albums : artist_id (number) , id (number) | artists : id (number) , name (text)


Question: How many albums has Billy Cobam released?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

albums : artist_id (number) , id (number) | artists : id (number) , name (text)


Question: Eduardo Martins is a customer at which company?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : company (text) , first_name (text) , last_name (text) , id (number)


Question: What is the company where Eduardo Martins is a customer?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : company (text) , first_name (text) , last_name (text) , id (number)


Question: What is Astrid Gruber's email and phone number?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : email (text) , phone (text) , first_name (text) , last_name (text) , id (number)


Question: What is the email and phone number of Astrid Gruber the customer?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : email (text) , phone (text) , first_name (text) , last_name (text) , id (number)


Question: How many customers live in Prague city?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: How many customers live in the city of Prague?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: How many customers in state of CA?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: How many customers are from California?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)


Question: What country does Roberto Almeida live?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : country (text) , first_name (text) , last_name (text) , id (number)


Question: In which country does Roberto Almeida?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : country (text) , first_name (text) , last_name (text) , id (number)


Question: List the name of albums that are released by aritist whose name has 'Led'

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

albums : title (text) , id (number) , artist_id (number) | artists : id (number) , name (text)


Question: What is the title of the album that was released by the artist whose name has the phrase 'Led'?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

albums : title (text) , id (number) , artist_id (number) | artists : id (number) , name (text)


Question: How many customers does Steve Johnson support?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : support_rep_id (number) , id (number) , first_name (text) , last_name (text) | employees : id (number) , first_name (text) , last_name (text)


Question: What is the count of customers that Steve Johnson supports?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

customers : support_rep_id (number) , id (number) , first_name (text) , last_name (text) | employees : id (number) , first_name (text) , last_name (text)


Question: What is the title, phone and hire date of Nancy Edwards?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : title (text) , phone (text) , hire_date (time) , first_name (text) , last_name (text) , id (number)


Question: What is the title, phone number and hire date for the employee named Nancy Edwards?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : title (text) , phone (text) , hire_date (time) , first_name (text) , last_name (text) , id (number)


Question: find the full name of employees who report to Nancy Edwards?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , id (number) , reports_to (number)


Question: What is the first and last name of the employee who reports to Nancy Edwards?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , id (number) , reports_to (number)


Question: What is the address of employee Nancy Edwards?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : address (text) , first_name (text) , last_name (text) , id (number)


Question: What is Nancy Edwards's address?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : address (text) , first_name (text) , last_name (text) , id (number)


Question: Find the full name of employee who supported the most number of customers.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , id (number) | customers : first_name (text) , last_name (text) , id (number) , support_rep_id (number)


Question: What is the full name of the employee who has the most customers?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , id (number) | customers : first_name (text) , last_name (text) , id (number) , support_rep_id (number)


Question: How many employees are living in Canada?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : country (text) , id (number)


Question: How many employees live in Canada?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : country (text) , id (number)


Question: What is employee Nancy Edwards's phone number?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : phone (text) , first_name (text) , last_name (text) , id (number)


Question: What is the the phone number of Nancy Edwards?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : phone (text) , first_name (text) , last_name (text) , id (number)


Question: Who is the youngest employee in the company? List employee's first and last name.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , birth_date (time) , id (number)


Question: What si the youngest employee's first and last name?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , birth_date (time) , id (number)


Question: List top 10 employee work longest in the company. List employee's first and last name.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , hire_date (time) , id (number)


Question: What are the first and last names of the top 10 longest-serving employees?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , hire_date (time) , id (number)


Question: Find the number of employees whose title is IT Staff from each city?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : city (text) , title (text) , id (number)


Question: How many employees who are IT staff are from each city?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : city (text) , title (text) , id (number)


Question: Which employee manage most number of peoples? List employee's first and last name, and number of people report to that employee.

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , reports_to (number) , id (number)


Question: What are the first and last names of all the employees and how many people report to them?

artists : id (number) , name (text) | sqlite_sequence : name (text) , seq (text) | albums : id (number) , title (text) , artist_id (number) | employees : id (number) , last_name (text) , first_name (text) , title (text) , reports_to (number) , birth_date (time) , hire_date (time) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) | customers : id (number) , first_name (text) , last_name (text) , company (text) , address (text) , city (text) , state (text) , country (text) , postal_code (text) , phone (text) , fax (text) , email (text) , support_rep_id (number) | genres : id (number) , name (text) | invoices : id (number) , customer_id (number) , invoice_date (time) , billing_address (text) , billing_city (text) , billing_state (text) , billing_country (text) , billing_postal_code (text) , total (number) | media_types : id (number) , name (text) | tracks : id (number) , name (text) , album_id (number) , media_type_id (number) , genre_id (number) , composer (text) , milliseconds (number) , bytes (number) , unit_price (number) | invoice_lines : id (number) , invoice_id (number) , track_id (number) , unit_price (number) , quantity (number) | playlists : id (number) , name (text) | playlist_tracks : playlist_id (number) , track_id (number)

employees : first_name (text) , last_name (text) , reports_to (number) , id (number)