Oracle RMAN Question: Download Questions PDF
What is the difference between cumulative incremental and differential incremental backups?
Answer:
Differential backup: This is the default type of incremental backup which backs up all blocks changed after the most recent backup at level n or lower.
Cumulative backup: Backup all blocks cahnged after the most recent backup at level n-1 or lower.
Cumulative backup: Backup all blocks cahnged after the most recent backup at level n-1 or lower.
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