Interview Questions

1. How does the database recovery model impact database backups?

Database recovery model deals with the retention of the transaction log entries. Database recovery model decides if transaction log backups need to be triggered on a regular basis in order to keep the transaction log small or the Transaction logs will be truncated automatically.

• Simple – Committed transactions are removed from the log when the check point process occurs.

• Bulk Logged – Committed transactions are only removed when the transaction log backup process occurs.

• Full – Committed transactions are only removed when the transaction log backup process occurs.

By Hena Parveen 2 0
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