Define column families?
Specify some uses of HBase?
What are the different operational commands in HBase at record level and table level?
Explain jmx concerning hbse
How can you make sure of logical grouping of cells in the hbase?
How hbase handles the write failure?
What is HBase HMaster?
What is the use of ycsb?
What is the use of ZooKeeper?
What is hotspotting in hbase?
Explain about hlog and wal in hbase.
Which command is available to show the current HBase user?
What is the use of exists command?
name few other popular column oriented databases like hbase.
What is HBaseFsck class?