Which stage doesnot contain before/after stage subroutine?
-
Aggregator
-
Rowmerger
-
Link Collector
-
Pivot
B
Correct answer
Explanation
Rowmerger stage doesn't have before/after stage subroutines while other stages like Aggregator, Link Collector, and Pivot do support these subroutines for pre-processing and post-processing logic. This is a specific architecture detail of certain datastage-like stage types.