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Home IBM C2090-424

IBM C2090-424 Exam Practice Questions (P. 3)

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Question #11
Which of the following is NOT TRUE about the DataStage job score?
  1. A
    It includes the operators automatically inserted at runtime
  2. B
    It helps to determine the number of actual operating system processes
  3. C
    It reports the amount of memory used by the inter-operator transport buffers
  4. D
    It outlines the connection topology between adjacent operators and persistent data sets

Correct Answer:
B

Question #12
Given this configuration file:

Which of the following describes the resulting behavior for a job consisting of Row Generator -> data set?
  1. A
    Conductor, section leader and player processes are executed on the server is1 and is2.
  2. B
    Conductor process is executed on the server is1. Section leader and Player processes are executed on the server is2.
  3. C
    Conductor and section leader processes are executed on the server is1. Player processes are executed on the server is2.
  4. D
    Conductor process and player processes are executed on the server is1. Section leader process is executed on the server is2.

Correct Answer:
C

Question #13
Given this score:

It runs 3 processes on 2 nodes.
How does the job run?
  1. A
    On two physical nodes and two logical nodes
  2. B
    On two physical nodes and single logical node
  3. C
    On a single physical node and two logical nodes
  4. D
    On a single physical node and single logical node

Correct Answer:
D

Question #14
Which one of the following is an implicit data type conversion?
  1. A
    date -> char
  2. B
    char -> date
  3. C
    varchar -> char
  4. D
    char -> timestamp

Correct Answer:
D

Question #15
Which of the following are valid stage options for a parallel DataStage job which uses a configuration file with multiple nodes and a File Connector as a source running in parallel mode? (Choose two.)
  1. A
    Provide a specific file name in the file name property.
  2. B
    In the file name property, provide a file name with a wildcard that matches the existing file names.
  3. C
    Provide a specific file name in the file name property and select the option "Number of Readers Per Node" to be greater than 1.
  4. D
    Set the read method with specific file(s), set the Read From Multiple Nodes = yes, and provide the specific file in the file property.
  5. E
    Set the read method with a file pattern and provide a file name with a wildcard that matches the existing file names in the file pattern property.

Correct Answer:
CD

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