What is the difference between a Hadoop and Relational Database and Nosql?


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More Apache Hadoop Interview Questions

What is InputSplit and RecordReader?

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How does NameNode tackle DataNode failures?

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What is the purpose of dfsadmin tool?

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Explain why the name ‘hadoop’?

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How can you connect an application

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Is hadoop based on google mapreduce?

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What do you mean by taskinstance?

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What is the port number for NameNode

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how is a file of the size 1 GB uncompressed

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What is the sequencefileinputformat in hadoop?

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Define a datanode?

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Why is Apache Spark faster than Apache Hadoop?

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