Menu
Home / CSE MCQs / HBase MCQs ::

CSE MCQs :: HBase MCQs

HBase MCQs -
  1. The Hbase tables are
    2. A.
    Made read only by setting the read-only option
    B.
    Always writeable
    C.
    Always read-only
    D.
    Are made read only using the query to the table

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. Every row in a Hbase table has
    3. A.
    Same number of columns
    B.
    Same number of column families
    C.
    Different number of columns
    D.
    Different number of column families

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Hbase creates a new version of a record during
    4. A.
    Creation of a record
    B.
    Modification of a record
    C.
    Deletion of a record
    D.
    All the above

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. HBaseAdmin and ____________ are the two important classes in this package that provide DDL functionalities.
    5. A.
    HTableDescriptor
    B.
    HDescriptor
    C.
    HTable
    D.
    HTabDescriptor

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. In a Map-Side join, we take rows from one table and map it with rows from the other table. The size of one of the table should be
    6. A.
    Enough to fit into memory
    B.
    Half the size of the other table
    C.
    Double the size of the other table
    D.
    Small enough to be located in one physical machine

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers