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CSE MCQs :: Hadoop MCQs

Hadoop MCQs - Hadoop Pig
Hadoop MCQs - Hadoop HDFS
Hadoop MCQs - Hadoop Basics
Hadoop MCQs - Hadoop Mapreduce
Hadoop MCQs - Hadoop Input/Output
Hadoop MCQs - Hadoop Hive and HBase
Hadoop MCQs - Hadoop Administering Hadoop
Hadoop MCQs - Hadoop Working of MapReduce
Hadoop MCQs - Hadoop ZooKeeper, Sqoop and Cassandra
Hadoop MCQs - Hadoop Developing a MapReduce Application
Hadoop MCQs - Hadoop MapReduce Types and Hadoop Cluster
Hadoop MCQs - Hadoop Oozie, Libraries,Utilities,Miscellaneous App's
Hadoop MCQs - Hadoop Apache Spark,Lucene, Hama,HCatalog,Crunch,Thrift
Hadoop MCQs - Hadoop Incubator Projects, and Hadoop Development Tools
  1. Point out the wrong statement :
    2. A.
    There are four namespaces for variables in Hive
    B.
    Custom variables can be created in a separate namespace with the define
    C.
    Custom variables can also be created in a separate namespace with hivevar
    D.
    None of the mentioned

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  2. HCatalog is installed with Hive, starting with Hive release
    3. A.
    0.10.0
    B.
    0.9.0
    C.
    0.11.0
    D.
    0.12.0

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  3. hiveconf variables are set as normal by using the following statement :
    4. A.
    set -v x=myvalue
    B.
    set x=myvalue
    C.
    reset x=myvalue
    D.
    None of the mentioned

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  4. Point out the wrong statement :
    5. A.
    HiveServer2 has a new JDBC driver
    B.
    CSV and TSV output formats are maintained for forward compatibility
    C.
    HiveServer2 supports both embedded and remote access to HiveServer2
    D.
    None of the mentioned

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  5. The ________ allows users to read or write Avro data as Hive tables.
    6. A.
    AvroSerde
    B.
    HiveSerde
    C.
    SqlSerde
    D.
    None of the mentioned

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  6. The AvroSerde has been built and tested against Hive 0.9.1 and later, and uses Avro _______ as of Hive 0.13 and 0.14.
    7. A.
    1.7.4
    B.
    1.7.2
    C.
    1.7.3
    D.
    None of the mentioned

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  7. Point out the wrong statement :
    8. A.
    HBase provides only sequential access of data
    B.
    HBase provides high latency batch processing
    C.
    HBase internally provides serialized access
    D.
    All of the mentioned

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  8. The _________ Server assigns regions to the region servers and takes the help of Apache ZooKeeper for this task.
    9. A.
    Region
    B.
    Master
    C.
    Zookeeper
    D.
    All of the mentioned

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  9. Which of the following command provides information about the user ?
    10. A.
    status
    B.
    version
    C.
    whoami
    D.
    user

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  10. _________ is a shell utility which can be used to run Hive queries in either interactive or batch mode.
    11. A.
    $HIVE/bin/hive
    B.
    $HIVE_HOME/hive
    C.
    $HIVE_HOME/bin/hive
    D.
    All of the mentioned

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