Explain DCL command.- The DCL commands are used in a multiple user database environment to enforce database security.
- There are two types of DCL commands. They are GRANT and REVOKE.
- Only Database Administrator's or owner's of the database object can provide/remove privileges on a database object.
This command is used to provide access or privileges on the database objects to the users.
This command removes the user access rights or privileges to the database objects.