Answer / Durgesh Shekhar

HBase is an open-source, non-relational database modeled after Google's Bigtable and built on top of Apache Hadoop. It provides real-time read/write access to large volumes of structured and semi-structured data in a distributed environment.

Which method is used to access HFile directly without using HBase?

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What is the use of truncate command?

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Compare rdbms with hbase?

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What is hfile ?

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What is REST?

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Mention the difference between hbase and relational database?

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Define lzo?

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What is the use of shutdown command?

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How will you backup an HBase cluster?

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What is compaction in hbase?

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What is the reason of using hbase?

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Assume that an HBase table Student is disabled. So, how to access the student table once it is disabled, by using Scan command?

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