Hi All,
I've a job which uses a look up, stage variable, a derivation and a constraint. What would be the order of execution for these when the job is run on DataStage Server.
Thanks,
Sumesh
Execution order
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1. before-stage subroutine (if any)
2. stream input
3. reference inputs (in link execution order)
4. stage variables (in order in grid)
5. output links (in link execution order)
....(a) constraint expression
....(b) output column derivations (in order in grid)
6. after-stage subroutine (if any)
2. stream input
3. reference inputs (in link execution order)
4. stage variables (in order in grid)
5. output links (in link execution order)
....(a) constraint expression
....(b) output column derivations (in order in grid)
6. after-stage subroutine (if any)
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Any contribution to this forum is my own opinion and does not necessarily reflect any position that IBM may hold.