SQL 문제 27 - The Latest Login in 2020 LeetCode 1890 The Latest Login in 2020 풀이 SELECT USER_ID , MAX(TIME_STAMP) AS LAST_STAMP FROM LOGINS WHERE TIME_STAMP LIKE '%2020%' GROUP BY USER_ID * 출처 Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com...
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