OCP CBT Question 677

Please solve the following question.

An Oracle database instance crashed unexpectedly due to a power outage. Upon restarting the database, the `SMON` background process performs instance recovery. Which of the following phases are part of `SMON`'s instance recovery process?

Instance Recovery Phases

  1. Roll forward (redo application)
  2. Rollback (undo application for uncommitted transactions)
  3. Cleanup of temporary segments
  4. Opening the database
  5. Checkpoint synchronization