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Question

What is the primary purpose of the Map step in MapReduce?

a.

Combining the results from worker nodes

b.

Distributing tasks into smaller subproblems

c.

Processing smaller problems

d.

Storing data in a structured database

Posted under Big Data Computing

Answer: (b).Distributing tasks into smaller subproblems Explanation:The primary purpose of the Map step in MapReduce is to distribute tasks into smaller subproblems.

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Q. What is the primary purpose of the Map step in MapReduce?

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