Oracle/Backup & Recovery2009. 12. 21. 14:29
MTTR (Mean Time To Recover)

The desired time required to perform instance or media recovery on the database. For example, you may set 10 minutes as the goal for media recovery from a disk failure. A variety of factors influence MTTR for media recovery, including the speed of detection, the type of method used to perform media recovery, and the size of the database.
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