Multiple choice technology databases

Which are the TCL commands?

  1. COMMIT

  2. UPDATE

  3. DELETE

  4. ROLLBACK

Reveal answer Fill a bubble to check yourself
A,D Correct answer
Explanation

Transaction Control Language (TCL) commands manage database transactions: COMMIT permanently saves changes, while ROLLBACK undoes them. UPDATE and DELETE are DML operations that modify data but don't control transactions. Understanding SQL command categories is fundamental for database development and administration.