Apache HBase Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache HBase Interview Questions

Questions Answers Views Company eMail

Compare rdbms with hbase?

146

What is regionserver?

179

Define ttl in hbase?

164

In hbase what is column families?

174

What is decorating filters?

301

What is use of tools command?

194

Explain about hlog and wal in hbase.

305

Compare hbase & cassandra?

160

Define standalone mode in hbase?

140

Explain how does hbase actually delete a row?

166

What is the reason of using hbase?

187

Which command is used to run hbase shell?

174

Define the difference between hive and hbase?

170

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

327

Why hbase is a schema-less database?

184

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Un-Answered Questions { Apache HBase }

why use hcolumndescriptor class?

153

What do you understand by Filters in HBase?

143

Define compaction in HBase?

168

Explain about the data model operations in HBase?

148

Specify some uses of HBase?

191

What is the meaning of compaction in hbase?

167

Explain Any 3 Features of HBase?

166

What is decorating filters?

301

What happens when you issue a delete command in hbase?

166

Explain why to use hbase?

157

What is the use of truncate command?

188

Hbase blocksize is configured on which level?

166

Explain jmx concerning hbse

174

What services run after running hbase job?

168

How will you implement joins in HBase?

176

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