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What is the big deal with Big Data?

+4 votes
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What is the big deal with Big Data?
posted Dec 8, 2014 by Merry

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1 Answer

–1 vote

The demand for professionals is increasing across the globe and it’s a great opportunity for the IT professionals to move into the most sought technology in the present day world.

Check this video out for reference

It's a great video for beginners. You will learn about the Hadoop architecture for MapReduce, Yarn and Cloudera for production environment.Get introduced to sqoop, flume, pig, hive, cluster setup.

answer Mar 6, 2018 by Akhila Work
But still it does not answer what is the big deal with big data...Can you answer the question to the point else this would get deleted...
Similar Questions
+2 votes

Let we change the default block size to 32 MB and replication factor to 1. Let Hadoop cluster consists of 4 DNs. Let input data size is 192 MB. Now I want to place data on DNs as following. DN1 and DN2 contain 2 blocks (32+32 = 64 MB) each and DN3 and DN4 contain 1 block (32 MB) each. Can it be possible? How to accomplish it?

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