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IBM C2090-424 Exam Practice Questions (P. 2)

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Question #6
The Lookup stage is one of three stages that join records based on the values of key columns. What are the other stages? (Choose two.)
  1. A
    Join
  2. B
    Merge
  3. C
    Modify
  4. D
    Funnel
  5. E
    Difference

Correct Answer:
AB
Reference: https://www-01.ibm.com/support/knowledgecenter/SSZJPZ_11.3.0/com.ibm.swg.im.iis.ds.parjob.dev.doc/topics/c_deeref_Lookup_Stage.html

Question #7
Which type of data can be extracted using the Unstructured Data stage?
  1. A
    XML data
  2. B
    Microsoft Word data
  3. C
    Microsoft Excel data
  4. D
    BigInsights HDFS file data

Correct Answer:
C
Reference: https://www-01.ibm.com/support/knowledgecenter/SSZJPZ_11.3.0/com.ibm.swg.im.iis.ds.unstructureddatastage.usage.doc/topics/ uds_extract_data.html

Question #8
Consider a customer with multiple environments, Development, Test and Production. Which statement is TRUE?
  1. A
    Each environment must have a C++ compiler.
  2. B
    QualityStage rule sets are not a type of deployable asset.
  3. C
    It is not possible to revert to a previous version of a package.
  4. D
    A package can contain an improved version of a job which will replace the old one.

Correct Answer:
B

Question #9
Which of the following is TRUE when using a data set created with a 4 node config file?
  1. A
    Data sets are operating system files
  2. B
    Data is stored in a non-persistent form
  3. C
    The data set control file holds all your data
  4. D
    A Data Set stage can have 1 input link and multiple output links

Correct Answer:
B

Question #10
Which statement about restartable sequence jobs is TRUE?
  1. A
    If a restartable sequence aborts, it can be restarted from Director.
  2. B
    Choosing "Reset job" from Director will start the job where it left off.
  3. C
    Checkpoints are always added to every eligible Job Activity stage in the sequence.
  4. D
    There is no way to force a Job Activity stage to return if the sequence got beyond it.

Correct Answer:
A
Reference: http://www-01.ibm.com/support/docview.wss?uid=swg1JR46534

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