📊 Hadoop
Q. What is the output format of a typical MapReduce job?
  • (A) Key-value pairs
  • (B) Single values
  • (C) CSV
  • (D) JSON
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✅ Correct Answer: (A) Key-value pairs

Explanation: MapReduce jobs output key-value pairs which can then be stored in HDFS or another system.

Explanation by: Mr. Dubey
MapReduce jobs output key-value pairs which can then be stored in HDFS or another system.

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