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Apache HBase Interview Questions
Questions Answers Views Company eMail

What is a bloom filter?

 142

Explain what is hbase?

 135

hbase support syntax structure like sql. Yes or no?

 182

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

 187

Define the term thrift

 120

Explain what does hbase consists of?

 131

Why to use hbase?

 132

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

 152

What is hbase fsck?

 186

What are different tombstone markers in hbase?

 136

What is the use of get() method?

 126

Can you explain data versioning?

 150

How will you design or modify schema in hbase programmatically?

 141

What happens when you issue a delete command in hbase?

 148

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

 154

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Un-Answered Questions { Apache HBase }

explain apache hbase?

131

What is the function of HMaster?

170

In hbase what is column families?

152

What is the reason of using hbase?

158

What is REST?

212




Does HBase support SQL like syntax?

139

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

187

What is the use of tools command?

153

Which code is used to open a connection in hbase?

244

What is the use of hbase hmaster?

132

What is the best practice on deciding the number of column families for HBase table?

157

How will you design or modify schema in hbase programmatically?

141

Define standalone mode in hbase?

130

Assume that an HBase table Student is disabled. So, how to access the student table once it is disabled, by using Scan command?

143

Which command do we use to show the version?

142

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