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 compaction in hbase?

169

What is hotspotting in hbase?

167

What is ttl (time to live) in hbase?

176

What is the difference between hbase and hadoop/hdfs?

165

When should you use hbase?

178

What is wal and hlog in hbase?

294

What is a cell in hbase?

169

What are the different types of filaters used in hbase?

178

explaine wal in hbase?

166

explain apache hbase?

145

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

139

What are the main key structures of hbase?

162

What is the use of hbase hmaster?

141

Which technique can you use in hbase to access hfile directly without the help of hbase?

169

Explain what is wal and hlog in hbase?

299

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Un-Answered Questions { Apache HBase }

Define the term thrift

132

What are the data manipulation commands of hbase?

194

Explain HBase Meta Table?

171

What is REST?

236

What is the difference between hbase and hdfs?

165

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

164

Define column families?

169

What are the different catalog tables in hbase?

162

why use hcolumndescriptor class?

146

What are the operational commands of HBase?

181

what are the key components of hbase?

163

hbase support syntax structure like sql. Yes or no?

190

Discuss how you can use filters in apache hbase

160

Hbase blocksize is configured on which level?

164

Explain what does hbase consists of?

153

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