Multiple choice

On the failing of the transaction, the system is required to return to the situation that it was in before the transaction was initiated. It is called as

  1. recovery schedule

  2. managing rollback using locking

  3. deadlock detection by timeout

  4. cascading rollback

  5. view serialisability

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

On the failing of a transaction, the system is required to return to the situation that it was in before the transaction was initiated. It is called as cascading rollback.