INSERT INTO Insert new records in a table. INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...); INSERT INTO STOCK(STK_CD, STK_NM, EX_CD, NAT_CD) VALUES('600519','귀주모태주','SH','CN'); DELETE DELETE FROM STOCK WHERE STK_CD='600519'; LIKE It is used in a WHERE clause to search for a specified pattern in a column. - The percent sign (%) represents zero, one, or..