Contents

Weather Observation Station 3

   Feb 17, 2023     0 min read

Weather Observation Station 3

문제

Weather_Observation_Station_3.jpg

코드

Oracle

SELECT DISTINCT CITY
FROM STATION
WHERE MOD(ID, 2) = 0

참고사항

id가 짝수인거 출력하기
MOD(n,m) -> m을 n으로 나누었을 때 나머지를 반환