Question

What is Hadoop's primary function in big data processing?

A Data storage Correct Answer Incorrect Answer
B Data visualization Correct Answer Incorrect Answer
C Data analysis Correct Answer Incorrect Answer
D Data transmission Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

Hadoop uses the MapReduce functional programming model to perform  parallel processing across data sets. So, when a query is sent to the database, instead of handling data sequentially, tasks are split and concurrently run across distributed servers.

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