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[코트카타 103]
103. Find Followers Count Write a solution that will, for each user, return the number of followers.Return the result table ordered by user_id in ascending order.The result format is in the following example. select user_id, count(follower_id) followers_countfrom Followersgroup by 1order by 1
Data Analyst/daily
2024. 12. 16. 09:58