What is Derby database?


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More Apache Hadoop Interview Questions

What is the difference between SQL and NoSQL?

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Can we do online transactions(oltp) using hadoop?

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What is compute and Storage nodes?

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Should we use RAID in Hadoop or not?

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What is the jobtracker and what it performs in a hadoop cluster?

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What problems have you faced when you are working on Hadoop code?

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Is it necessary to write jobs for hadoop in the java language?

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What is Hadoop Custom partitioner ?

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What do you understand from Node redundancy and is it exist in hadoop cluster?

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what are the steps involved in decommissioning removing

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Which files are used by the startup and shutdown commands?

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What is the functionality of jobtracker in hadoop?

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