Examine the steps/operations performed during the RMAN backup operation by using Oracle Secure Backup (OSB):1. Start the

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Examine the steps/operations performed during the RMAN backup operation by using Oracle Secure Backup (OSB):1. Start the RMAN client by using the RMAN target / command.2. Start the RMAN client by using the OSB user.3. RMAN creates the backup pieces.4. Run the RMAN backup command with the sbt channels.5. OSB creates a backup job and assigns a unique identifier.6. OSB creates a backup job request through the OSB sbt library.7. OSB stores metadata about RMAN backup pieces in the OSB catalog.8. OSB starts the backup operation.9. OSB updates the RMAN catalog.Identify the required steps/operations performed in correct order.

A. 1, 4, 6, 5, 8, 3, 9
B. 1, 6, 4, 5, 8, 3, 9
C. 2, 4, 6, 5, 8, 3, 7
D. 2, 4, 5, 8, 3, 7, 9