Apache HBase Interview Questions
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Compare rdbms with hbase?

103

What is regionserver?

118

Define ttl in hbase?

122

In hbase what is column families?

123

What is decorating filters?

230

What is use of tools command?

119

Explain about hlog and wal in hbase.

177

Compare hbase & cassandra?

112

Define standalone mode in hbase?

102

Explain how does hbase actually delete a row?

117

What is the reason of using hbase?

128

Which command is used to run hbase shell?

123

Define the difference between hive and hbase?

122

Which one would you recommend for hbase table design approach – tall-narrow or flat wide?

177

Why hbase is a schema-less database?

119


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Un-Answered Questions { Apache HBase }

Which one would you recommend for hbase table design approach – tall-narrow or flat wide?

177


Compare HBase vs RDBMS?

113


Should the region server be located on all DataNodes?

305


How to delete the table with the HBase shell?

106


Explain what happens if you alter the block size of a column family on an already occupied database?

130






How will you backup an HBase cluster?

102


Mention what are the key components of hbase?

122


What is the use of tools command?

129


Difference between hbase and rdbms?

123


What are the fundamental key structures of HBase?

149


Which command do we use to run HBase Shell?

146


Explian the Advantages of HBase?

128


How to start hbase services?

114


Can the region server will be located on all datanodes?

208


Which command is available to show the current HBase user?

114