• Data Query Language (DQL: Data Query Language): statements include SELECT, used to retrieve data from the table.
• Data Manipulation Language (DML: Data Manipulation Language): statements include INSERT, UPDATE, and DELETE, to add, modify, and delete rows in the table.
• Transaction Processing Language (TPL: Transaction Process Language): statements include COMMIT and ROLLBACK, to commit and rollback.
• Data Control Language (DCL: Data Control Language): statements include GRANT and REVOKE, for authorization and permission to withdraw.
• Data Definition Language (DDL: Data Definition Language): statements include CREATE, DROP, ALTER, is used to define, destroy, modify database objects.