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

Apache HBase Interview Questions

Questions Answers Views Company eMail

What is a bloom filter?

162

Explain what is hbase?

150

hbase support syntax structure like sql. Yes or no?

200

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

218

Define the term thrift

134

Explain what does hbase consists of?

159

Why to use hbase?

154

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

168

What is hbase fsck?

214

What are different tombstone markers in hbase?

154

What is the use of get() method?

153

Can you explain data versioning?

172

How will you design or modify schema in hbase programmatically?

157

What happens when you issue a delete command in hbase?

166

What is a bloom filter and how does it help in searching rows?

175

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Un-Answered Questions { Apache HBase }

What is a Column family in hbase?

196

What are the operational commands of HBase?

188

Which command is used to run hbase shell?

174

What is wal and hlog in hbase?

307

What is use of tools command?

194

Specify some uses of HBase?

191

What do you understand by Filters in HBase?

143

How to create table in hbase?

169

What is regionserver?

179

Define column families?

171

Which command do we use to run HBase Shell?

197

Define standalone mode in hbase?

140

Explain HBase Meta Table?

175

What is hfile ?

291

When would you use hbase?

178

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