DCL – Data Control Language
DCL is a subset of the Structured Query Lanaguge (SQL) that allows database administrators to configure security access in relational databases.
For any in-house or outsource software development process, Data Control Language plays the critical role of setting authorization mechanism of the database. DCL statements includes the following statements :-
GRANT – to allow specific users to perform specified tasks
REVOKE – to cancel previously denied or granted permissions
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