Correct Answer for the Question – Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)? is given below
Which three are true about backup, restore, and recovery operations done without using Recovery Manager (RMAN)? (Choose three.)
Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be started and the dataabse be in the MOUNT state.
Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in MOUNT state.
An Oracle database can be restored from backup files copied using O/S utilities.
Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as IMAGE COPIES.
Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be shut down.
Oracle archive log backups, copied using an O/S utility, can be added to the RMAN catalog as a backup set.
Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in OPEN state.
Correct Answer
The Correct Answer for this Question is
Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in MOUNT state.
Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as IMAGE COPIES.
Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be shut down.
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