Oracle Database Administration from Zero to Hero - Practice - Performing RMAN Backups - Part I (2 of 2)

The video tutorial covers the process of taking hot backups of databases and tablespaces using RMAN. It explains how to delete backup sets, configure backup commands, and manage tablespaces. The tutorial also demonstrates using RMAN errors to complete commands and highlights the importance of specifying backup destinations. Finally, it summarizes the steps for taking cold and hot backups and managing snapshots.

What is the purpose of pressing the Enter key three times after issuing the DELETE command in RMAN?

• To confirm the deletion of backup sets

• To restart the RMAN session

• To display the expected keywords after the command

• To cancel the delete operation

What is the correct keyword to use after the DELETE command to remove a backup set?

• ARCHIVELOG

• BACKUP SET

• CONTROLFILE

• DATABASE

Which command is used to take a backup of the entire database in RMAN?

• BACKUP DATABASE

• BACKUP TABLESPACE

• BACKUP CONTROLFILE

• BACKUP ARCHIVELOG

What is the sequence number of the last archived redo log file backed up in the example?

• 16

• 17

• 18

• 19

How can you direct a backup file to a location other than the default in RMAN?

• By using the DESTINATION parameter

• By using the PATH parameter

• By using the LOCATION parameter

• By using the FORMAT parameter

What is the reason for the difference in size between a data file and its backup piece?

• Backup piece is encrypted

• Backup piece includes all data blocks

• Backup piece includes only used data blocks

• Data file is compressed during backup

Which command allows executing an OS command from within the RMAN command line?

• SYSTEM

• EXECUTE

• RUN

• HOST