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?

168

Explain what is hbase?

158

hbase support syntax structure like sql. Yes or no?

204

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

220

Define the term thrift

136

Explain what does hbase consists of?

167

Why to use hbase?

165

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

174

What is hbase fsck?

218

What are different tombstone markers in hbase?

159

What is the use of get() method?

158

Can you explain data versioning?

174

How will you design or modify schema in hbase programmatically?

159

What happens when you issue a delete command in hbase?

168

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

177

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Un-Answered Questions { Apache HBase }

What is HBase HMaster?

362

What is Client API?

287

What is hotspotting in hbase?

179

What is decorating filters?

305

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

200

Define catalog tables in HBase?

218

Explain about the data model operations in HBase?

157

Compare hbase & cassandra?

167

Explain deletion in hbase?

157

What is HBase?

367

What are the operational commands of HBase?

198

State some applications of HBase?

173

Define the difference between hive and hbase?

172

Define column families?

178

Which type of data HBase can store?

159

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