Q.1
_______ can change the maximum number of cells of a column family.
  • a) set
  • b) reset
  • c) alter
  • d) select
Q.2
Point out the correct statement.
  • a) You can add a column family to a table using the method addColumn()
  • b) Using alter, you can also create a column family
  • c) Using disable-all, you can truncate a column family
  • d) None of the mentioned
Q.3
Which of the following is not a table scope operator?
  • a) MEMSTORE_FLUSH
  • b) MEMSTORE_FLUSHSIZE
  • c) MAX_FILESIZE
  • d) All of the mentioned
Q.4
You can delete a column family from a table using the method _________ of HBAseAdmin class.
  • a) delColumn()
  • b) removeColumn()
  • c) deleteColumn()
  • d) all of the mentioned
Q.5
Point out the wrong statement.
  • a) To read data from an HBase table, use the get() method of the HTable class
  • b) You can retrieve data from the HBase table using the get() method of the HTable class
  • c) While retrieving data, you can get a single row by id, or get a set of rows by a set of row ids, or scan an entire table or a subset of rows
  • d) None of the mentioned
Q.6
__________ class adds HBase configuration files to its object.
  • a) Configuration
  • b) Collector
  • c) Component
  • d) None of the mentioned
Q.7
The ________ class provides the getValue() method to read the values from its instance.
  • a) Get
  • b) Result
  • c) Put
  • d) Value
Q.8
________ communicate with the client and handle data-related operations.
  • a) Master Server
  • b) Region Server
  • c) Htable
  • d) All of the mentioned
Q.9
_________ is the main configuration file of HBase.
  • a) hbase.xml
  • b) hbase-site.xml
  • c) hbase-site-conf.xml
  • d) none of the mentioned
Q.10
HBase uses the _______ File System to store its data.
  • a) Hive
  • b) Imphala
  • c) Hadoop
  • d) Scala
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