📊 MySQL
Q. ROLLBACK in a database is ________ statement ?
  • (A) TCL
  • (B) DCL
  • (C) DML
  • (D) DDL
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✅ Correct Answer: (A) TCL

Explanation: TCL (Transaction Control Language) statement. ROLLBACK is a TCL statement that is used to undo changes made in a transaction and to restore the database to its previous state before the transaction started. TCL statements are used to control the changes made by transactions in a database. The other TCL statements are COMMIT and SAVEPOINT.

Explanation by: Ritu Singhal
TCL (Transaction Control Language) statement. ROLLBACK is a TCL statement that is used to undo changes made in a transaction and to restore the database to its previous state before the transaction started. TCL statements are used to control the changes made by transactions in a database. The other TCL statements are COMMIT and SAVEPOINT.

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