Is hadoop a database?


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More Apache Hadoop Interview Questions

What is the full form of fsck?

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How is HDFS fault tolerant?

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Whats is distributed cache in hadoop?

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What is the difference between hadoop and other data processing tools?

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How the Client communicates with HDFS?

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What is structured data?

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What is the problem with HDFS and streaming data like logs

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What is Writable & WritableComparable interface?

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What does job conf class do?

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What are the Basics of Hadoop?

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Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?

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What if a namenode has no data?

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