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Revising Aggregations - The Count Function _ Easy. HackerRank 본문

SQL/문제풀이

Revising Aggregations - The Count Function _ Easy. HackerRank

데이터분석가 이채은 2024. 10. 23. 13:08

 

Solution

SELECT COUNT(ID)
FROM CITY
WHERE POPULATION > 100000;

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