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03: Q16 – Q26 Hadoop MapReduce interview questions & answers

This extends 02: Hadoop overview & architecture interview Q&As. Q16. What is MapReduce (i.e MR)? A16. MapReduce is a parallel programming model used for processing large datasets across 10 to...



Answers are detailed to be useful beyond job interviews. A few Q&As each day will make a huge difference in 3 to 24 months to go places depending on your experience.
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