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A full backup is performed for a database on Sunday and differential backups on Monday and Tuesday. On Wednesday, the database crashes and must be re-imaged. What is the best way to restore operations?
Sunday's full backup followed by Tuesday's differential backup.
Sunday's full backup followed by Monday's differential backup.
Monday's and Tuesday's differential backup.
Sunday's full backup.
The Monday and Tuesday backups are differential, backing up everything which has changed since the most recent full backup. Restoring both Monday's and Tuesdays backup, is redundant, since they both backup everything which has changed since the Sunday backup. Therefore only restore the Full backup along with the Tuesday differential backup.
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