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Question

What does Couchbase use to ensure reliability and high availability of data storage?

a.

Multiple copies of data stored within each cluster.

b.

Daily backups.

c.

RAID storage.

d.

A distributed file system.

Posted under Big Data Computing

Answer: (a).Multiple copies of data stored within each cluster. Explanation:Couchbase ensures reliability and high availability of data storage by maintaining multiple copies of data within each cluster.

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