Oracle
1Z0-052 · Question #39
1Z0-052 Question #39: Real Exam Question with Answer & Explanation
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Performing Backup and Recovery
Question
You are managing an Oracle Database 11g database with the following backup strategy: 1. On Sunday, an incremental level 0 tape backup is performed 2. Monday through Saturday, a cumulative incremental level 1 tape backup is performed Which two statements are true regarding the backups performed? (Choose two.)
Options
- AThe backup performed in step 1 backs up all blocks that have ever been in use in the database
- BThe backup performed in step 2 copies all the blocks changed since the most recent level 0 backup
- CThe backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup
- DThe backup performed in step 2 backs up all blocks that have changed since the most recent incremental
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Topics
#cumulative incremental backup#level 0 backup#level 1 backup#RMAN backup strategy