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

155

What is the use of shutdown command?

206

What is HBase HMaster?

356

What is the function of HMaster?

247

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?

156

Explian the Limitations of HBase?

185

State some applications of HBase?

167

What is a Column family in hbase?

191

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

181

Explain the Scope operators used in hbase?

178

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

209

What is the use of HColumnDescriptor class?

187

Define catalog tables in HBase?

208

Which command is available to show the current HBase user?

154

How will you backup an HBase cluster?

142

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Un-Answered Questions { Apache HBase }

What is the maximum recommended cell size?

167

How hbase handles the write failure?

202

Does HBase support SQL like syntax?

151

Is there any difference between HBase datamodel and RDBMS datamodel?

1089

What is HBaseFsck class?

250

why use hcolumndescriptor class?

149

What are the DDL commands used in hbase?

152

What is row in hbase?

168

Define HRegionServer in HBase

155

How will you design or modify schema in hbase programmatically?

155

Explain what is hbase?

148

When would you use hbase?

178

Can the region server will be located on all datanodes?

316

Explian the Limitations of HBase?

185

Define ttl in hbase?

160

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