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Huawei H13-723_V2.0 Exam
HCIP-Big Data Developer V2.0 (Page 7 )

Updated On: 7-Feb-2026
Page 7 of 107
PDF with 526 Questions

existFusionInsight HDin the cluster,FlumeWhich service does not support writing collected data to the cluster?

  1. HDFS
  2. HBase
  3. Kafka
  4. Redis

Answer(s): D



existSpark, assuminglinesIs anDStreamObject, which of the following statements can periodically count the number of words on this stream?

  1. lines.flatMap(_.split??)).map(word=>(word,1)).reduce(_+_).print ( )
  2. lines.flatMap(_.split??)).map(word=>(word,word.length())).reduceByKey(_+_).print ( )
  3. lines.flatMap(_.split??)).map(word=>(word,1)).reduceByKey(_+_).print ( )
  4. lines.flatMap(_.split??)).flatmap(word=>(word,1)).groupByKey(_+_).print ( )

Answer(s): C



HBaseFilters can set column names or column values as filter conditions, and support the use of multiple filters at the same time.

  1. True
  2. False

Answer(s): A



aboutStreamingdisaster recovery capability, which of the following statements is correct? (multiple choice)

  1. SupervisorAfter the process exits, it can beNimbusAutomatically identify and pull up without affecting running business.
  2. WorkerCan be used after abnormal exitSupervisorPulls up automatically without manual intervention.
  3. When a node fails, the tasks on the node will be reassigned to other normal nodes without manual intervention.
  4. NimbusAfter the failure, the backupNimbusIt will take over automatically without affecting the running business.

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



HBasetablerowkeyDesign is a very important development and design link.

  1. Name+Phone number
  2. date+Phone number
  3. Phone number+date
  4. Phone number+Name

Answer(s): C






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