Question

How does the type of indexing used in a Big Data system affect data retrieval operations?

a.

It has no impact on data retrieval operations.

b.

It slows down data retrieval but reduces storage space.

c.

It speeds up data retrieval but increases storage space.

d.

It increases both data retrieval speed and storage space.

Posted under Big Data Computing

Answer: (c).It speeds up data retrieval but increases storage space. Explanation:The type of indexing used in a Big Data system can speed up data retrieval operations but may also increase storage space requirements.

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