Apache HBase Interview Questions
Questions Answers Views Company eMail

How many operational commands in hbase?

11

why use hcolumndescriptor class?

11

What is the row key?

11




Tell me about the types of hbase operations?

15

How does hbase actually delete a row?

11

Name the filter which accepts the page size as the parameter in hbase?

11

Explain why to use hbase?

9

Mention the difference between hbase and relational database?

11




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

11

Mention what are the key components of hbase?

11

Explain what is the row key?

11

Can the region server will be located on all datanodes?

11

What is the meaning of compaction in hbase?

11

Discuss how you can use filters in apache hbase

11

Explain jmx concerning hbse

11


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Un-Answered Questions { Apache HBase }

How many filters are available in HBase?

201


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

10


How does hbase actually delete a row?

11


What are the three types of tombstone markers in hbase?

9


How to create table in hbase?

11






Can you explain data versioning?

11


How will you backup an HBase cluster?

15


State some applications of HBase?

9


Which command is used to show the current hbase user?

15


Tell me about the types of hbase operations?

15


What is the use of get() method?

11


What are the DDL commands used in hbase?

11


Explain the data model of hbase.

15


name few other popular column oriented databases like hbase.

11


How many types of HBase Operations are there?

9