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Question

Which two major steps constitute the MapReduce model?

a.

Shuffle and sort

b.

Merge and divide

c.

Map and reduce

d.

Input and output

Posted under Big Data Computing

Answer: (c).Map and reduce Explanation:The MapReduce model consists of two major steps: map and reduce, involving data processing through the map and reduce functions.

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Q. Which two major steps constitute the MapReduce model?

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