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CBSE Class 12 Computer Science Question 31 of 78

Relational Databases — Question 22

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Question 15

What is TCL part of SQL ?

Answer

TCL part of SQL includes commands for specifying the beginning and ending of transactions along with commands to have control over transaction processing. Some examples of TCL commands are COMMIT, ROLLBACK, SET TRANSACTION and SAVEPOINT. These commands manage changes made by DML commands.