Which database function is used to restore data after a database failure?
Options
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A.
Query parsing
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B.
Database recovery
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C.
Data sorting
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
Database recovery
Detailed Explanation
- Database recovery: Restores the database to a consistent state after a failure.
- Recovery may use transaction logs, checkpoints and backups.
- It helps protect committed data from being lost.
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