Transaction Control Statement Use - Permanently Saves Changes To DataBase

What is the use of the Transaction Control Statement(TCS) in SQL?

A) To define the database structure or table

B) For managing data within table object

C) To give privileges to access limited data

D) To apply the changes permanently save into database

Transaction Control Statement (TCS)
Transaction control statements are used to apply the changes permanently save into the database. Permanent work saves into the database. Restore database to original form since the last COMMIT.

COMMIT - Permanent work save into database using the commit statement
ROLLBACK - Restore database to original form since the last COMMIT
SAVEPOINT - Create SAVEPOINT for later uses ROLLBACK the new changes
SET TRANSACTION - SET TRANSACTION command sets the transaction properties such as read-write/read-only access

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