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Question

______________ which increases the number of I/O operations needed to write a single logical block, pays a significant time penalty in terms of write performance.

a.

RAID level 1

b.

RAID level 2

c.

RAID level 5

d.

RAID level 3

Posted under DBMS

Answer: (a).RAID level 1

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Q. ______________ which increases the number of I/O operations needed to write a single logical block, pays a significant time penalty in terms of write performance.

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