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

Apache HBase Interview Questions

Questions Answers Views Company eMail

Define HRegionServer in HBase

153

What is the use of shutdown command?

202

What is HBase HMaster?

354

What is the function of HMaster?

240

Suppose that your data is stored in collections, for instance, some binary data, message data or metadata is all keyed on the same value. Will you use HBase for this?

154

Explian the Limitations of HBase?

183

State some applications of HBase?

164

What is a Column family in hbase?

191

Discuss about the different tombstone markers used for deletion purposes in HBase.?

175

Explain the Scope operators used in hbase?

176

Is it possible to iterate through the rows of HBase table in reverse order?

205

What is the use of HColumnDescriptor class?

183

Define catalog tables in HBase?

207

Which command is available to show the current HBase user?

154

How will you backup an HBase cluster?

139

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Un-Answered Questions { Apache HBase }

What is the use of ZooKeeper?

224

How to delete the table with the HBase shell?

137

What is HBase?

355

How will you design or modify schema in hbase programmatically?

151

What is table in hbase?

199

What is Apache HBase?

259

Should the region server be located on all DataNodes?

432

What is regionserver?

175

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

139

What is the use of MasterServer?

167

what are the key components of hbase?

163

Explain MemStore?

170

What is the row key?

153

What are the three types of tombstone markers in hbase?

145

Is there any difference between HBase datamodel and RDBMS datamodel?

1089

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