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Best Practices And Optimization Of Hadoop MCQs

Practice Best Practices And Optimization Of Hadoop MCQs for competitive exams.

Best Practices And Optimization Of Hadoop MCQs

Practice questions from this topic.

. . . . . . . . is the amount of time to keep a log segment before it is deleted.

  1. A. log.cleaner.enable
  2. B. log.retention
  3. C. log.index.enable
  4. D. log.flush.interval.message
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Amazon EMR clusters can read and process Amazon . . . . . . . . streams directly.

  1. A. Kinet
  2. B. kinematics
  3. C. Kinesis
  4. D. None of the mentioned
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. . . . . . . . is a distributed real-time computation system for processing large volumes of high-velocity data.

  1. A. Kafka
  2. B. Storm
  3. C. Lucene
  4. D. BigTop
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Kafka is run as a cluster comprised of one or more servers each of which is called . . . . . . . .

  1. A. cTakes
  2. B. broker
  3. C. test
  4. D. none of the mentioned
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A . . . . . . . . action can be configured to perform file system cleanup and directory creation before starting the mapreduce job.

  1. A. map
  2. B. reduce
  3. C. map-reduce
  4. D. none of the mentioned
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InfoSphere DataStage has . . . . . . . . levels of Parallelism.

  1. A. 1
  2. B. 2
  3. C. 3
  4. D. 4
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. . . . . . . . analytics is a work in progress with Impala.

  1. A. Reproductive
  2. B. Exploratory
  3. C. Predictive
  4. D. All of the mentioned
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. . . . . . . . is the world's most complete, tested, and popular distribution of Apache Hadoop and related projects.

  1. A. MDH
  2. B. CDH
  3. C. ADH
  4. D. BDH
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A collection of various actions in a control dependency DAG is referred to as . . . . . . . .

  1. A. workflow
  2. B. dataflow
  3. C. clientflow
  4. D. none of the mentioned
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A workflow definition is a . . . . . . . . with control flow nodes or action nodes.

  1. A. CAG
  2. B. DAG
  3. C. BAG
  4. D. None of the mentioned
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Which of the following is a spatial information system?

  1. A. Sling
  2. B. Solr
  3. C. SIS
  4. D. All of the mentioned
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Microsoft Azure HDInsight comes with . . . . . . . . types of interactive console.

  1. A. two
  2. B. three
  3. C. four
  4. D. five
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