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

Apache HBase Interview Questions

Questions Answers Views Company eMail

Hbase blocksize is configured on which level?

166

When would you use hbase?

178

What are the filters are available in apache hbase?

155

How do we back up a hbase cluster?

138

What are the data manipulation commands of hbase?

198

Explain data versioning?

178

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

198

Which command is used to show the current hbase user?

192

How does bloom filter help in searching rows?

219

Explain the data model of hbase.

165

How hbase handles the write failure?

208

Define column families?

171

Which code is used to open a connection in hbase?

265

What are the different catalog tables in hbase?

172

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Un-Answered Questions { Apache HBase }

What is the difference between hbase and hadoop/hdfs?

169

Explain HBase Architecture in brief?

200

What is HBase?

359

How will you backup an HBase cluster?

144

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

169

Compare HBase vs RDBMS?

157

What is hbase fsck?

214

Explain data versioning?

178

Define catalog tables in HBase?

215

What is ttl (time to live) in hbase?

186

What is REST?

247

What are the different compaction types in hbase?

171

What is a bloom filter?

162

Explain the various table design approaches in HBase?

138

Explain deletion in hbase? Mention what are the three types of tombstone markers in hbase?

141

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