

SELECT COUNT(column)
FROM tablename
WHERE condition;

SELECT SUM(column)
FROM tablename
WHERE condition;

SELECT AVG(column)
FROM tablename
WHERE condition;

SELECT MIN(column)
FROM tablename
WHERE condition;

SELECT MAX(column)
FROM tablename
WHERE condition;

SELECT column1, column2, …
FROM table
WHERE condition
GROUP BY column1, column2, …
ORDER BY column1, column2, … ;

SELECT column1, column2, …
FROM table
WHERE condition
GROUP BY column1, column2, … ,
HAVING condition (aggregate functions)
ORDER BY column1, column2, … ;

"이 글은 제로베이스 데이터 취업 스쿨의 강의 자료 일부를 발췌하여 작성되었습니다.”