Which two are true about instance recovery for a database that is open in read write mode? (Choose two.)

Question

Options

• AIt is guaranteed to complete within fast_start_mttr_target number of seconds.
• BNo users can log on until instance recovery has completed.
• COnly the CURRENT REDO log group is required to perform instance recovery.
• DIt is always performed when opening a database.
• EIt always occurs during instance startup performed immediately after a SHUTDOWN ABORT.
• FThe database opens after the roll forward phase of instance recovery has completed.

• B
  8% (3)
• D
  85% (33)
• E
  3% (1)
• F
  5% (2)

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