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?

156

Explain what is hbase?

146

hbase support syntax structure like sql. Yes or no?

190

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

214

Define the term thrift

132

Explain what does hbase consists of?

153

Why to use hbase?

150

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

165

What is hbase fsck?

204

What are different tombstone markers in hbase?

146

What is the use of get() method?

151

Can you explain data versioning?

164

How will you design or modify schema in hbase programmatically?

151

What happens when you issue a delete command in hbase?

160

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

162

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Un-Answered Questions { Apache HBase }

Explian the Advantages of HBase?

185

Define HRegionServer in HBase

153

What services run after running hbase job?

162

Which code is used to open a connection in hbase?

259

What is the difference between hbase and hadoop/hdfs?

163

What are the different compaction types in hbase?

167

Define Thrift?

259

Explain HBase Architecture in brief?

198

What is hfile ?

283

Define cell in HBase?

159

How many operational command in hbase?

179

What is REST?

236

Explian the Limitations of HBase?

181

Which command is available to show the current HBase user?

154

Is hbase an os independent approach?

185

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