Oracle
1Z0-083 · Question #166
Which two are true about backup set compression using RMAN default compression? (Choose two.)
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Perform Advanced RMAN Concepts
Question
Which two are true about backup set compression using RMAN default compression? (Choose two.)
Options
- ACompressed backups can be written only to media.
- BBinary compression adds CPU overhead to backup operations.
- CUnused blocks below the high water mark are backed up.
- DCompressed backups cannot have a section size defined.
- ECompression can be done only for locally managed tablespaces.
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Topics
#RMAN compression#backup sets#binary compression#CPU overhead