Oracle
1Z0-052 · Question #37
1Z0-052 Question #37: Real Exam Question with Answer & Explanation
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Performing Backup and Recovery
Question
You perform differential incremental level 1 backups of your database on each working day and level 0 backup on Sunday to tape: Which two statements are true about differential incremental backups? (Choose two.)
Options
- AThe backup performed on Sundays contains all the blocks that have ever been used in the database
- BThe backup performed on Sundays contains all the blocks that have changed since the last level 1 backup
- CThe backup performed on each working day contains all the blocks that have changed since the last
- DThe backup performed on Monday contains all the blocks that have changed since the level 0 backup
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Topics
#differential incremental backup#level 0 backup#level 1 backup#RMAN backup strategy