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SQLize Online / PHPize Online  /  SQLtest Online

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SQLize.online is a free online SQL environment for quickly running, experimenting with and sharing code. You can run your SQL code on top of the most popular RDBMS including MySQL, MariaDB, SQLite, PostgreSQL, Oracle and Microsoft SQL Server.

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SELECT c.name AS category, MIN(f.length) AS min_length, MAX(f.length) AS mах_length, AVG(f.length) AS avg_length FROM film AS f LEFT OUTER JOIN film_category AS f_c ON f_c.film_id = f.film_id LEFT OUTER JOIN category AS c ON c.category_id = f_c.category_id GROUP BY c.name ORDER BY c.name ASC;

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