Apache HBase Interview Questions
Questions Answers Views Company eMail

What are the different operational commands in HBase at record level and table level?

309

What is HBase?

312

How many filters are available in HBase?

336

What is the role of Zookeeper in HBase architecture?

558

What are the different types of tombstone markers in HBase for deletion?

787

Is there any difference between HBase datamodel and RDBMS datamodel?

996

What is Apache HBase?

160

What is HBaseFsck class?

188

What is REST?

178

Define Thrift?

199

What are the fundamental key structures of HBase?

155

What is JMX?

141

What is Nagios?

157

What is the syntax of describe Command?

171

What is the use of exists command?

174


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Un-Answered Questions { Apache HBase }

Which command is available to show the current HBase user?

116


How many operational command in hbase?

134


What are the fundamental key structures of HBase?

155


When should you use hbase?

141


Is hbase an os independent approach?

127






Should the region server be located on all DataNodes?

307


Define ttl in hbase?

122


Explain the Features of HBase?

158


Hbase blocksize is configured on which level?

126


What are the different catalog tables in hbase?

133


Explain what does hbase consists of?

113


Explian the Advantages of HBase?

128


Explain how does hbase actually delete a row?

117


why use hcolumndescriptor class?

107


While reading data from hbase, from which three places data will be reconciled before returning the value?

152