SQL - Data Control Language (DCL)

Data System Architecture


SQL provides a Data Control Language (DCL) to manage the privileges of a database.

The two principal commands are:

  • GRANT,
  • and REVOKE

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Card Puncher Data Processing

(CREATE, ALTER, DROP) (GRANT, REVOKE) (SELECT, UPDATE, INSERT, DELETE) (COMMIT, ROLLBACK) NLS (National Language Support) UDML is the abbreviation for Universal Database Markup Language ...

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