TCL commands are which of the following?
A. TRUNCATE and UPDATE
B. SELECT and INSTALL
C. REVOKE and GRANT
D. ROLLBACK and SAVEPOINT are both commands in D. ROLLBACK and SAVEPOINT are both commands in D
Answer:D
TCL commands are which of the following?
A. TRUNCATE and UPDATE B. SELECT and INSTALL C. REVOKE and GRANT D. ROLLBACK and SAVEPOINT are both commands in D. ROLLBACK and SAVEPOINT are both commands in D
Explanation: DML commands' modifications are managed by transaction control commands. These SQL instructions are used to control data changes.