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SQL문제풀기
[SQL문제풀기] 이름이 없는 동물의 아이디
silver
Dec 14, 2024
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ORACLE MYSQL
문제
school.programmers.co.kr
https://school.programmers.co.kr/learn/courses/30/lessons/59039?language=oracle
내가 작성한 정답 - ORACLE, MYSQL
SELECT
ANIMAL_ID
FROM
ANIMAL_INS
WHERE
NAME
IS
NULL
ORDER
BY
ANIMAL_ID
ASC
;
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