What is RAID and what are different types of RAID configurations ?

 Posted by Bharathi Cherukuri on 4/25/2012 | Category: Sql Server Interview questions | Views: 1740 | Points: 40

RAID means Redundant Array of Inexpensive Disks. It is used to provide fault tolerance to database servers. There are six RAID levels from 0 through 5, which offers different levels of performance, fault tolerance.

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