We can add ports to the Sequence Generator transformation in following conditions
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Always
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Only if it is reusable
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Never
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None of above
C
Correct answer
Explanation
The correct answer is C (Never) because Sequence Generator transformations have fixed, pre-defined ports (NEXTVAL and CURRVAL) that cannot be modified. You cannot add custom ports to a Sequence Generator transformation in Informatica - it's a locked transformation type with a specific structure that must be used as-is.