Question

RAID level 0 refers to?

(a) Disk arrays with striping at the level of blocks

(b) Disk mirroring with block striping

(c) Memory style error correcting code

(d) Block interleaved distributed parity

This question was posed to me in an online interview.

I'm obligated to ask this question of RAID in chapter Storage and File Structure of RDBMS

Answer 1

Right option is (a) Disk arrays with striping at the level of blocks

Explanation: RAID level 0 refers to Disk arrays with striping at the level of blocks. This level does not have any redundancy.