제로베이스 스터디노트 SQL Chapter 4 - 5
INSERT INTO tableName (col1, col2, ...) VALUES (val1, val2, ...);
SELECT * FROM tableName WHERE age = '30';
UPDATE tableName SET name = 'abcd' WHERE age = '30';
DELETE FROM tableName WHERE name = 'abcd';
SELECT * FROM tableName WHERE condition ORDER BY col1, col2, ... DESC;