About staging variables,Derivations,Constraints

nilesh · Post by **nilesh** » Wed Sep 26, 2007 10:04 am

Hi,
Can anybody tell me what is staging variable,derivations and constraints in datastage.

And what is the order of execution?

Thanks in advance.
Nilesh

chulett · Post by **chulett** » Wed Sep 26, 2007 10:12 am

I searched on 'order of execution' and got quite a number of hits. Here's one, as an example of what's out there:

viewtopic.php?t=102319&highlight=order+of+execution

jdmiceli · Post by **jdmiceli** » Wed Sep 26, 2007 10:14 am

Hi Nilesh,

You have asked a rather broad question that touches several different places in DataStage. I would suggest that you read the Server Job Developer's Guide that came with your installation of DataStage. That will explain it all for you.