instructions stringlengths 16 224 | input stringlengths 114 4.5k | output stringlengths 18 557 |
|---|---|---|
What si the youngest employee's first and last name? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT TOP 1 first_name, last_name FROM employees ORDER BY CASE WHEN birth_date IS NULL THEN 1 ELSE 0 END DESC, birth_date DESC |
List top 10 employee work longest in the company. List employee's first and last name. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT TOP 10 first_name, last_name FROM employees ORDER BY CASE WHEN hire_date IS NULL THEN 1 ELSE 0 END, hire_date ASC |
What are the first and last names of the top 10 longest-serving employees? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT TOP 10 first_name, last_name FROM employees ORDER BY CASE WHEN hire_date IS NULL THEN 1 ELSE 0 END, hire_date ASC |
Find the number of employees whose title is IT Staff from each city? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT COUNT_BIG(*), city FROM employees WHERE title = 'IT Staff' GROUP BY city |
How many employees who are IT staff are from each city? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT COUNT_BIG(*), city FROM employees WHERE title = 'IT Staff' GROUP BY city |
Which employee manage most number of peoples? List employee's first and last name, and number of people report to that employee. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT TOP 1 T2.first_name, T2.last_name, COUNT_BIG(T1.reports_to) FROM employees AS T1 JOIN employees AS T2 ON T1.reports_to = T2.id GROUP BY T1.reports_to ORDER BY CASE WHEN COUNT_BIG(T1.reports_to) IS NULL THEN 1 ELSE 0 END DESC, COUNT_BIG(T1.reports_to) DESC |
What are the first and last names of all the employees and how many people report to them? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT TOP 1 T2.first_name, T2.last_name, COUNT_BIG(T1.reports_to) FROM employees AS T1 JOIN employees AS T2 ON T1.reports_to = T2.id GROUP BY T1.reports_to ORDER BY CASE WHEN COUNT_BIG(T1.reports_to) IS NULL THEN 1 ELSE 0 END DESC, COUNT_BIG(T1.reports_to) DESC |
How many orders does Lucas Mancini has? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT COUNT_BIG(*) FROM customers AS T1 JOIN invoices AS T2 ON T1.id = T2.customer_id WHERE T1.first_name = [Lucas] AND T1.last_name = [Mancini] |
How many orders does Luca Mancini have in his invoices? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT COUNT_BIG(*) FROM customers AS T1 JOIN invoices AS T2 ON T1.id = T2.customer_id WHERE T1.first_name = [Lucas] AND T1.last_name = [Mancini] |
What is the total amount of money spent by Lucas Mancini? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT SUM(T2.total) FROM customers AS T1 JOIN invoices AS T2 ON T1.id = T2.customer_id WHERE T1.first_name = [Lucas] AND T1.last_name = [Mancini] |
How much money did Lucas Mancini spend? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT SUM(T2.total) FROM customers AS T1 JOIN invoices AS T2 ON T1.id = T2.customer_id WHERE T1.first_name = [Lucas] AND T1.last_name = [Mancini] |
List all media types. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT name FROM media_types |
What are the names of all the media types? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT name FROM media_types |
List all different genre types. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT DISTINCT name FROM genres |
What are the different names of the genres? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT DISTINCT name FROM genres |
List the name of all playlist. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT name FROM playlists |
What are the names of all the playlists? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT name FROM playlists |
Who is the composer of track Fast As a Shark? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT composer FROM tracks WHERE name = [Fast As a Shark] |
What is the composer who created the track "Fast As a Shark"? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT composer FROM tracks WHERE name = [Fast As a Shark] |
How long does track Fast As a Shark has? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT milliseconds FROM tracks WHERE name = [Fast As a Shark] |
How many milliseconds long is Fast As a Shark? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT milliseconds FROM tracks WHERE name = [Fast As a Shark] |
What is the name of tracks whose genre is Rock? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = [Rock] |
What is the name of all tracks in the Rock genre? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = [Rock] |
What is title of album which track Balls to the Wall belongs to? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.title FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T2.name = [Balls to the Wall] |
What is the name of the album that has the track Ball to the Wall? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.title FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T2.name = [Balls to the Wall] |
List name of all tracks in Balls to the Wall. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.title = [Balls to the Wall] |
What is the name of all tracks in the album named Balls to the Wall? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.title = [Balls to the Wall] |
List title of albums have the number of tracks greater than 10. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.title FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.album_id GROUP BY T1.id HAVING COUNT_BIG(T1.id) > 10 |
What are the names of the albums that have more than 10 tracks? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.title FROM albums AS T1 JOIN tracks AS T2 ON T1.id = T2.album_id GROUP BY T1.id HAVING COUNT_BIG(T1.id) > 10 |
List the name of tracks belongs to genre Rock and whose media type is MPEG audio file. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id JOIN media_types AS T3 ON T3.id = T2.media_type_id WHERE T1.name = [Rock] AND T3.name = [MPEG audio file] |
What are the names of all Rock tracks that are stored on MPEG audio files? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id JOIN media_types AS T3 ON T3.id = T2.media_type_id WHERE T1.name = [Rock] AND T3.name = [MPEG audio file] |
List the name of tracks belongs to genre Rock or media type is MPEG audio file. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id JOIN media_types AS T3 ON T3.id = T2.media_type_id WHERE T1.name = [Rock] OR T3.name = [MPEG audio file] |
What are the names of all tracks that belong to the Rock genre and whose media type is MPEG? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id JOIN media_types AS T3 ON T3.id = T2.media_type_id WHERE T1.name = [Rock] OR T3.name = [MPEG audio file] |
List the name of tracks belongs to genre Rock or genre Jazz. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = [Rock] OR T1.name = [Jazz] |
What are the names of the tracks that are Rock or Jazz songs? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = [Rock] OR T1.name = [Jazz] |
List the name of all tracks in the playlists of Movies. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T3.id = T2.playlist_id WHERE T3.name = [Movies] |
What are the names of all tracks that are on playlists titled Movies? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T3.id = T2.playlist_id WHERE T3.name = [Movies] |
List the name of playlist which has number of tracks greater than 100. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM playlist_tracks AS T1 JOIN playlists AS T2 ON T2.id = T1.playlist_id GROUP BY T1.playlist_id HAVING COUNT_BIG(T1.track_id) > 100 |
What are the names of all playlists that have more than 100 tracks? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T2.name FROM playlist_tracks AS T1 JOIN playlists AS T2 ON T2.id = T1.playlist_id GROUP BY T1.playlist_id HAVING COUNT_BIG(T1.track_id) > 100 |
List all tracks bought by customer Daan Peeters. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN invoice_lines AS T2 ON T1.id = T2.track_id JOIN invoices AS T3 ON T3.id = T2.invoice_id JOIN customers AS T4 ON T4.id = T3.customer_id WHERE T4.first_name = [Daan] AND T4.last_name = [Peeters] |
What are the tracks that Dean Peeters bought? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN invoice_lines AS T2 ON T1.id = T2.track_id JOIN invoices AS T3 ON T3.id = T2.invoice_id JOIN customers AS T4 ON T4.id = T3.customer_id WHERE T4.first_name = [Daan] AND T4.last_name = [Peeters] |
How much is the track Fast As a Shark? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT unit_price FROM tracks WHERE name = [Fast As a Shark] |
What is the unit price of the tune "Fast As a Shark"? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT unit_price FROM tracks WHERE name = [Fast As a Shark] |
Find the name of tracks which are in Movies playlist but not in music playlist. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Movies' EXCEPT SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Music' |
What are the names of all tracks that are on the Movies playlist but not in the music playlist? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Movies' EXCEPT SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Music' |
Find the name of tracks which are in both Movies and music playlists. | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Movies' INTERSECT SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Music' |
What are the names of all the tracks that are in both the Movies and music playlists? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Movies' INTERSECT SELECT T1.name FROM tracks AS T1 JOIN playlist_tracks AS T2 ON T1.id = T2.track_id JOIN playlists AS T3 ON T2.playlist_id = T3.id WHERE T3.name = 'Music' |
Find number of tracks in each genre? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT COUNT_BIG(*), T1.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id GROUP BY T1.name |
How many tracks are in each genre? | -- Tables de la base de données (T-SQL) --
TABLE [artists] (
[id] NVARCHAR(MAX),
[name] NVARCHAR(MAX)
);
TABLE [albums] (
[id] INT,
[title] NVARCHAR(MAX),
[artist id] INT
);
TABLE [employees] (
[id] INT,
[last name] NVARCHAR(MAX),
[first name] NVARCHAR(MAX),
[title] NVARCHAR(MAX),
... | SELECT COUNT_BIG(*), T1.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id GROUP BY T1.name |
How many editors are there? | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : How many editors are there? | SELECT COUNT_BIG(*) FROM editor |
List the names of editors in ascending order of age. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : List the names of editors in ascending order of age. | SELECT Name FROM editor ORDER BY CASE WHEN Age IS NULL THEN 1 ELSE 0 END, Age ASC |
What are the names and ages of editors? | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : What are the names and ages of editors? | SELECT Name, Age FROM editor |
List the names of editors who are older than 25. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : List the names of editors who are older than 25. | SELECT Name FROM editor WHERE Age > 25 |
Show the names of editors of age either 24 or 25. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the names of editors of age either 24 or 25. | SELECT Name FROM editor WHERE Age = 24 OR Age = 25 |
What is the name of the youngest editor? | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : What is the name of the youngest editor? | SELECT TOP 1 Name FROM editor ORDER BY CASE WHEN Age IS NULL THEN 1 ELSE 0 END, Age ASC |
What are the different ages of editors? Show each age along with the number of editors of that age. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : What are the different ages of editors? Show each age along with the nu... | SELECT Age, COUNT_BIG(*) FROM editor GROUP BY Age |
Please show the most common age of editors. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Please show the most common age of editors. | SELECT TOP 1 Age FROM editor GROUP BY Age ORDER BY CASE WHEN COUNT_BIG(*) IS NULL THEN 1 ELSE 0 END DESC, COUNT_BIG(*) DESC |
Show the distinct themes of journals. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the distinct themes of journals. | SELECT DISTINCT Theme FROM journal |
Show the names of editors and the theme of journals for which they serve on committees. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the names of editors and the theme of journals for which they serv... | SELECT T2.Name, T3.Theme FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID |
For each journal_committee, find the editor name and the journal theme. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : For each journal_committee, find the editor name and the journal theme. | SELECT T2.Name, T3.Theme FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID |
Show the names and ages of editors and the theme of journals for which they serve on committees, in ascending alphabetical order of theme. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the names and ages of editors and the theme of journals for which ... | SELECT T2.Name, T2.age, T3.Theme FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID ORDER BY CASE WHEN T3.Theme IS NULL THEN 1 ELSE 0 END, T3.Theme ASC |
Show the names of editors that are on the committee of journals with sales bigger than 3000. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the names of editors that are on the committee of journals with sa... | SELECT T2.Name FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID WHERE T3.Sales > 3000 |
Show the id, name of each editor and the number of journal committees they are on. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the id, name of each editor and the number of journal committees t... | SELECT T1.editor_id, T1.Name, COUNT_BIG(*) FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID GROUP BY T1.editor_id |
Show the names of editors that are on at least two journal committees. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : Show the names of editors that are on at least two journal committees. | SELECT T1.Name FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID GROUP BY T1.Name HAVING COUNT_BIG(*) >= 2 |
List the names of editors that are not on any journal committee. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : List the names of editors that are not on any journal committee. | SELECT Name FROM editor WHERE NOT editor_id IN (SELECT editor_id FROM journal_committee) |
List the date, theme and sales of the journal which did not have any of the listed editors serving on committee. | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : List the date, theme and sales of the journal which did not have any of... | SELECT date, theme, sales FROM journal EXCEPT SELECT T1.date, T1.theme, T1.sales FROM journal AS T1 JOIN journal_committee AS T2 ON T1.journal_ID = T2.journal_ID |
What is the average sales of the journals that have an editor whose work type is 'Photo'? | -- Tables de la base de données (T-SQL) --
TABLE [journal] (
[journal id] INT,
[date] NVARCHAR(MAX),
[theme] NVARCHAR(MAX),
[sales] INT
);
TABLE [editor] (
[editor id] INT,
[name] NVARCHAR(MAX),
[age] INT
);
Question : What is the average sales of the journals that have an editor whose wor... | SELECT AVG(T1.sales) FROM journal AS T1 JOIN journal_committee AS T2 ON T1.journal_ID = T2.journal_ID WHERE T2.work_type = 'Photo' |
How many accounts do we have? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Accounts |
Count the number of accounts. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Accounts |
Show ids, customer ids, names for all accounts. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT account_id, customer_id, account_name FROM Accounts |
What are the account ids, customer ids, and account names for all the accounts? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT account_id, customer_id, account_name FROM Accounts |
Show other account details for account with name 338. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT other_account_details FROM Accounts WHERE account_name = [338] |
What are the other account details for the account with the name 338? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT other_account_details FROM Accounts WHERE account_name = [338] |
What is the first name, last name, and phone of the customer with account name 162? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT T2.customer_first_name, T2.customer_last_name, T2.customer_phone FROM Accounts AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id WHERE T1.account_name = [162] |
Give the full name and phone of the customer who has the account name 162. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT T2.customer_first_name, T2.customer_last_name, T2.customer_phone FROM Accounts AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id WHERE T1.account_name = [162] |
How many accounts does the customer with first name Art and last name Turcotte have? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Accounts AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id WHERE T2.customer_first_name = [Art] AND T2.customer_last_name = [Turcotte] |
Return the number of accounts that the customer with the first name Art and last name Turcotte has. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Accounts AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id WHERE T2.customer_first_name = [Art] AND T2.customer_last_name = [Turcotte] |
Show all customer ids and the number of accounts for each customer. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_id, COUNT_BIG(*) FROM Accounts GROUP BY customer_id |
How many accounts are there for each customer id? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_id, COUNT_BIG(*) FROM Accounts GROUP BY customer_id |
Show the customer id and number of accounts with most accounts. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT TOP 1 customer_id, COUNT_BIG(*) FROM Accounts GROUP BY customer_id ORDER BY CASE WHEN COUNT_BIG(*) IS NULL THEN 1 ELSE 0 END DESC, COUNT_BIG(*) DESC |
What is the customer id of the customer with the most accounts, and how many accounts does this person have? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT TOP 1 customer_id, COUNT_BIG(*) FROM Accounts GROUP BY customer_id ORDER BY CASE WHEN COUNT_BIG(*) IS NULL THEN 1 ELSE 0 END DESC, COUNT_BIG(*) DESC |
What is the customer first, last name and id with least number of accounts. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT TOP 1 T2.customer_first_name, T2.customer_last_name, T1.customer_id FROM Accounts AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY CASE WHEN COUNT_BIG(*) IS NULL THEN 1 ELSE 0 END, COUNT_BIG(*) ASC |
Give the full name and customer id of the customer with the fewest accounts. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT TOP 1 T2.customer_first_name, T2.customer_last_name, T1.customer_id FROM Accounts AS T1 JOIN Customers AS T2 ON T1.customer_id = T2.customer_id GROUP BY T1.customer_id ORDER BY CASE WHEN COUNT_BIG(*) IS NULL THEN 1 ELSE 0 END, COUNT_BIG(*) ASC |
Show the number of all customers without an account. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Customers WHERE NOT customer_id IN (SELECT customer_id FROM Accounts) |
How many customers do not have an account? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Customers WHERE NOT customer_id IN (SELECT customer_id FROM Accounts) |
Show the first names and last names of customers without any account. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_first_name, customer_last_name FROM Customers EXCEPT SELECT T1.customer_first_name, T1.customer_last_name FROM Customers AS T1 JOIN Accounts AS T2 ON T1.customer_id = T2.customer_id |
What are the full names of customers who do not have any accounts? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_first_name, customer_last_name FROM Customers EXCEPT SELECT T1.customer_first_name, T1.customer_last_name FROM Customers AS T1 JOIN Accounts AS T2 ON T1.customer_id = T2.customer_id |
Show distinct first and last names for all customers with an account. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT DISTINCT T1.customer_first_name, T1.customer_last_name FROM Customers AS T1 JOIN Accounts AS T2 ON T1.customer_id = T2.customer_id |
What are the full names of customers who have accounts? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT DISTINCT T1.customer_first_name, T1.customer_last_name FROM Customers AS T1 JOIN Accounts AS T2 ON T1.customer_id = T2.customer_id |
How many customers have an account? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(DISTINCT customer_id) FROM Accounts |
Count the number of customers who hold an account. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(DISTINCT customer_id) FROM Accounts |
How many customers do we have? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Customers |
Count the number of customers. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Customers |
Show ids, first names, last names, and phones for all customers. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_id, customer_first_name, customer_last_name, customer_phone FROM Customers |
What are the ids, full names, and phones of each customer? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_id, customer_first_name, customer_last_name, customer_phone FROM Customers |
What is the phone and email for customer with first name Aniyah and last name Feest? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_phone, customer_email FROM Customers WHERE customer_first_name = [Aniyah] AND customer_last_name = [Feest] |
Return the phone and email of the customer with the first name Aniyah and last name Feest. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT customer_phone, customer_email FROM Customers WHERE customer_first_name = [Aniyah] AND customer_last_name = [Feest] |
Show the number of customer cards. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Customers_cards |
How many customer cards are there? | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT COUNT_BIG(*) FROM Customers_cards |
Show ids, customer ids, card type codes, card numbers for all cards. | -- Tables de la base de données (T-SQL) --
TABLE [accounts] (
[account id] INT,
[customer id] INT,
[account name] NVARCHAR(MAX),
[other account details] NVARCHAR(MAX)
);
TABLE [customers] (
[customer id] INT,
[customer first name] NVARCHAR(MAX),
[customer last name] NVARCHAR(MAX),
[cust... | SELECT card_id, customer_id, card_type_code, card_number FROM Customers_cards |
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