Multiple choice technology

How will you tune the Parallelism of a given job? a. through the configuration file b. running specific stages sequentially or on selected node pool(s) c. Changing the partition mode

  1. A and C only

  2. A Only

  3. C only

  4. A, B and C
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Parallelism in DataStage can be tuned through the configuration file (node pools, resource allocation), by running specific stages sequentially on selected nodes, and by changing partition algorithms/modes. All three are valid tuning knobs.

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