A

Admin • 833.24K Points
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Q. What does MapReduce do in Hadoop?

  • (A) Stores data
  • (B) Transfers data
  • (C) Processes data
  • (D) Secures data
  • Correct Answer - Option(C)
  • Views: 20
  • Filed under category Hadoop
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Explanation by: Admin

MapReduce is a programming model for processing large data sets in parallel across a Hadoop cluster.

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