Tag: technology

Questions Related to technology

Which partitioner divides a data set into approximately equal size Partitions based on one or more partitioning keys?

technology

  1. Range

  2. Same

  3. Round Robin

  4. None of the above

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Correct Option: A

How do you execute datastage job from command line prompt?

technology

  1. dsjob -run -jobstatus projectname jobname

  2. dsjob -run projectname jobname

  3. dsjob -exec projectname jobname

  4. dsjob -exec –jobstatus projectname jobname

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Correct Option: A

Field(‘Jhon|Micky|gail|’,’|’,1) = ?
technology

  1. Micky

  2. Jhon

  4. None of the above

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Correct Option: B

TrimF(" String with whitespace ") = ?
technology

  1. " String with whitespace "

  2. Stringwithwhitespace

  3. "String with whitespace "

  4. " String with whitespace"

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Correct Option: C

These are stages that help you when you are developing and troubleshooting parallel jobs (Choose two.)

technology

  1. Transformer

  2. File

  3. Row Generator

  4. Peek

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Correct Option: C,D

These are stages that perform some processing on the data that is passing through them (Choose two.)
technology

  1. File

  2. Aggregator

  3. Transformer

  4. All of the above

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Correct Option: B,C

Which option is given to the Sequential file that allows individual files to be read by several nodes?
technology

  1. Read From Multiple Nodes

  2. Number of Readers Per Node

  3. Report Progress

  4. Pattern

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Correct Option: A

Which is not a valid statement regarding a File Set Stage?
technology

  1. 2G limit on some File systems

  2. Need to distribute data among nodes to prevent overruns

  3. If used in parallel, runs faster than sequential file

  4. No limitations for the File systems

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Correct Option: D

Which client tool is used for Datastage Version Control?

technology

  1. DataStage Administrator

  2. DataStage Director

  3. DataStage Manager

  4. DataStage Designer

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Correct Option: A

OSH operator is an instance of a c++ class inheriting from
technology

  1. Unix command line interface

  2. System dll

  3. APT_dump

  4. APT_Operator

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Correct Option: D