题解 | 分组排序练习题
分组排序练习题
https://www.nowcoder.com/practice/e00bbac732cb4b6bbc62a52b930cb15e
SELECT university , AVG(question_cnt) AS avg_question_cnt FROM user_profile GROUP BY university ORDER BY avg_question_cnt;
分组排序练习题
https://www.nowcoder.com/practice/e00bbac732cb4b6bbc62a52b930cb15e
SELECT university , AVG(question_cnt) AS avg_question_cnt FROM user_profile GROUP BY university ORDER BY avg_question_cnt;
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