What is a point-in-time recovery in DB2?
- Creating a backup of the database
- Deleting all data from the database
- Recovering the database to a specific time or transaction
- Recovering the entire database
Point-in-time recovery in DB2 refers to the process of restoring the database to a specific point in time, typically to recover from errors or data corruption. It involves rolling forward transactions to the desired point and then rolling back any uncommitted transactions, ensuring the database is consistent with its state at that specific time.
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