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



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

Answer / monal

RAID: For FUN it is called Redundant Array of INEXPENSIVE
Disks.
In Reality it is called Redundant Array of Independent Disks.
Following 3 are most popular and still in use in different ways.
1. RAID 0: Disk Striping
2. RAID 1: Disk Mirroring
3. RAID 5: Disk Striping with Parity Bit.

Is This Answer Correct ?    4 Yes 0 No

Post New Answer

More DB Administration Interview Questions

Name a tablespace automatically created when you create a database.

5 Answers  


Compare and contrast TRUNCATE and DELETE for a table.

7 Answers  


What is the difference between clustered and non-clustered index? : sql server DBA

0 Answers  


Due to some maintenance being done, the sql server on a failover cluster needs to be brought down. How do you bring the sql server down? : sql server DBA

0 Answers  


how can you generate profile of pl/sql applications to identify performance bottlenecks?

0 Answers   Oracle,


which background process will run @ the time of creation of catalog database

1 Answers   CSC,


Explain what partitioning is and what its benefit is.

2 Answers  


List out some of the requirements to setup a sql server failover cluster.? : sql server DBA

0 Answers  


WHERE CAN WE SEE THE COMPLETE BACKBROUNG PROCESS IN RAC ENVIRONMENT THROUGH UNIX COMMAND.

2 Answers   Cognizant,


how to copy(migrate) the database one server to another server without using expdp/impdp how it is possible.

4 Answers   DELL, TCS,


What types of replication are supported in sql server? : sql server DBA

0 Answers  


1)how to Take Backup in sql server 2005 from Flash Drive

1 Answers  


Categories