1번 평균 일일 대여 요금 구하기
SELECT ROUND(AVG(DAILY_FEE), 0) AS AVERAGE_FEE
FROM CAR_RENTAL_COMPANY_CAR
WHERE CAR_TYPE = 'SUV';
2번 3월에 태어난 여성 회원 목록 출력하기
구글링 안하고 실시한 코드
-- 코드를 입력하세요
SELECT MEMBER_ID, MEMBER_NAME, GENDER, DATE_OF_BIRTH
FROM MEMBER_PROFILE
WHERE GENDER = 'W' AND DATE_OF_BIRTH=3 AND TLNO IS NOT NULL
ORDER BY MEMBER_ID ASC;
구글링 후 코드
-- 코드를 입력하세요
SELECT MEMBER_ID, MEMBER_NAME, GENDER, DATE_FORMAT(DATE_OF_BIRTH, '%Y-%m-%d') AS DATE_OF_BIRTH
FROM MEMBER_PROFILE
WHERE GENDER = 'W' AND MONTH(DATE_OF_BIRTH)=3 AND TLNO IS NOT NULL
ORDER BY MEMBER_ID ASC;