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Content test:
A.1
B. 2
C. Equal to as many columns in the column family
D. Equal to as many column families in the table.
A. getVersion()
B. getTimestamp()
C. getTime()
D. getVersioninfo()
A.Group by clause
B. Minimize clause
C. Subset clause
D.Filter clause
A. HDFS Namenode
B.HDFS datanode
C. As a client to HDFS server
D.TAsktrackers
A.Map step
B.Reduce step
C.Shuffle and sort step
D.Final output step
A. Date
B.Long integer
C.Short integer
D.Decimal
A.Latency
B.Bottleneck
C.Hotspotting
D.Redundancy
A. Observer
B.Listener
C. Master
D.Event handler
A.Table-level files
B.Region-level files
C.Column family level files
D.Hbase root level files
A.Binaryfiles
B. Csv files
C.Sequence files
D.CRF files
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