Free H13-711_V3.0 Exam Braindumps (page: 57)

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Which operations in Hive can be merged?

  1. UNION ALL
  2. GROUP BY
  3. SELECT
  4. JOIN

Answer(s): A,B



What data will Fusioninsight Manager regularly back up?

  1. NameNode
  2. LDAP
  3. OMS
  4. DBService

Answer(s): A,B,C,D



When the Hive service status is displayed as Bad on the Fusioninsight Manager interface, what are the possible reasons?

  1. DBService is unavailable
  2. HDFS service unavailable
  3. MetaStore instance unavailable
  4. HBase service unavailable

Answer(s): A,B,C



YARN manages cluster resources through ResourceManager. What are its main functions?

  1. Cluster resource scheduling
  2. application management
  3. log management
  4. The above statement is not correct

Answer(s): A,B






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