Oracle
1Z0-062 · Question #256
You have successfully taken a database backup by using the command: RMAN>BACKUP AS BACKUPSET DATABASE; Now you execute this command: RMAN> BACKUP INCREMENTAL LEVEL 1 DATABASE; What is the outcome?
The correct answer is E. It first takes an incremental level 0 backup and then an incremental level 1 backup. https://docs.oracle.com/cd/B19306_01/backup.102/b14192/bkup004.htm (4.4.1.2)
Performing Backup and Recovery
Question
You have successfully taken a database backup by using the command:
RMAN>BACKUP AS BACKUPSET DATABASE; Now you execute this command:
RMAN> BACKUP INCREMENTAL LEVEL 1 DATABASE; What is the outcome?
Options
- AIt fails because an incremental level 1 backup always searches for an image copy as level 0
- BIt fails because an incremental level 0 backup does not exist.
- CIt takes a backup of blocks that have been formatted since the last full database backup.
- DIt takes an incremental level 0 backup of the database.
- EIt first takes an incremental level 0 backup and then an incremental level 1 backup.
How the community answered
(13 responses)- A8% (1)
- D15% (2)
- E77% (10)
Explanation
https://docs.oracle.com/cd/B19306_01/backup.102/b14192/bkup004.htm (4.4.1.2)
Topics
#RMAN#incremental backup#backup set#level 0 backup#level 1 backup
Community Discussion
No community discussion yet for this question.