SQL Exercises, Practice, Solution - SUBQUERIES exercises on movie Database

SQL [16 exercises with solution]

[An editor is available at the bottom of the page to write and execute the scripts.]

Sample Database:

1. Write a query in SQL to list all the information of the actors who played a role in the movie 'Annie Hall'.  Go to the editor

Sample table: actor

Sample table: movie_cast

Sample table: movie

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2. Write a query in SQL to find the name of the director (first and last names) who directed a movie that casted a role for 'Eyes Wide Shut'. (using subquery)  Go to the editor

Sample table: director

Sample table: movie_direction

Sample table: movie_cast

Sample table: movie

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3. Write a query in SQL to list all the movies which released in the country other than UK.  Go to the editor

Sample table: movie

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4. Write a query in SQL to find the movie title, year, date of release, director and actor for those movies which reviewer is unknown.  Go to the editor

Sample table: movie

Sample table: actor

Sample table: director

Sample table: movie_direction

Sample table: movie_cast

Sample table: reviewer

Sample table: rating

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5. Write a query in SQL to find the titles of all movies directed by the director whose first and last name are Woddy Allen.  Go to the editor

Sample table: movie

Sample table: director

Sample table: movie_direction

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6. Write a query in SQL to find all the years which produced at least one movie and that received a rating of more than 3 stars. Show the results in increasing order.  Go to the editor

Sample table: movie

Sample table: rating

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7. Write a query in SQL to find the titles of all movies that have no ratings.  Go to the editor

Sample table: movie

Sample table: rating

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8. Write a query in SQL to find the names of all reviewers who have ratings with a NULL value.  Go to the editor

Sample table: reviewer

Sample table: rating

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9. Write a query in SQL to return the reviewer name, movie title, and stars for those movies which reviewed by a reviewer and must be rated. Sort the result by reviewer name, movie title, and number of stars.  Go to the editor

Sample table: reviewer

Sample table: rating

Sample table: movie

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10. Write a query in SQL to find the reviewer's name and the title of the movie for those reviewers who rated more than one movies.  Go to the editor

Sample table: reviewer

Sample table: rating

Sample table : movie

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11. Write a query in SQL to find the movie title, and the highest number of stars that movie received and arranged the result according to the group of a movie and the movie title appear alphabetically in ascending order.  Go to the editor

Sample table: rating

Sample table: movie

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12. Write a query in SQL to find the names of all reviewers who rated the movie American Beauty.  Go to the editor

Sample table: reviewer

Sample table: rating

Sample table: movie

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13. Write a query in SQL to find the titles of all movies which have been reviewed by anybody except by Paul Monks.  Go to the editor

Sample table: reviewer

Sample table: rating

Sample table: movie

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14. Write a query in SQL to return the reviewer name, movie title, and number of stars for those movies which rating is the lowest one.  Go to the editor

Sample table: reviewer

Sample table: rating

Sample table: movie

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15. Write a query in SQL to find the titles of all movies directed by James Cameron.  Go to the editor

Sample table: director

Sample table: movie_direction

Sample table: movie

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16. Write a query in SQL to find the name of those movies where one or more actors acted in two or more movies.  Go to the editor

Sample table: movie

Sample table: movie_cast

Sample table: actor

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Practice Online

More to Come !

Query visualizations are generated using Postgres Explain Visualizer (pev)

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