Multiple choice technology

Which two stages does not allow reject links? (Choose two.)

  1. Join stage

  2. Merge stage

  3. Funnel stage

  4. Lookup stage
Reveal answer Fill a bubble to check yourself
A,C Correct answer
Explanation

Join and Funnel stages do not allow reject links in DataStage. Join stage requires all input links to be consumed before joining - it cannot send rejects. Funnel stage combines multiple inputs sequentially and cannot reject rows. Merge and Lookup stages do allow reject links for handling unmatched records or failed lookups.

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