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RE:cord
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RE:cord

[SQL] AVG / GROUP BY / ORDER BY DESC

SELECT AVG(no_of_likes) FROM fb_posts;  SELECT education, AVG(salary) FROM google_salaries GROUP BY education;  SELECT * FROM movie_catalogue ORDER BY duration DESC; * Ascending: ORDER BY column / ORDER BY column ASC* Descending: ORDER BY column DESC

SQL 2024. 11. 22. 13:55
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