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Question

Above the file systems comes the ________ engine, which consists of one Job Tracker, to which client applications submit MapReduce jobs.

a.

MapReduce

b.

Google

c.

Functional programming

d.

Facebook

Posted under Hadoop

Answer: (a).MapReduce

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Q. Above the file systems comes the ________ engine, which consists of one Job Tracker, to which client applications submit MapReduce jobs.

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