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What does MapReduce do? Explain Map and Reduce functions.If the inputs are; -Welcome to Big Data -Introduction to Big Data -Welcome! Our Classis big. -Data

What does MapReduce do? Explain Map and Reduce functions.If the inputs are;

-Welcome to Big Data

-Introduction to Big Data

-Welcome! Our Classis big.

-Data is the most important think in the big World

.-Big Big Big Welcome

Solve and draw the problem with the map-reduce. (Reduce function is Sum)

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