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What does Runtime Column Propogation mean?

Posted: Wed Dec 13, 2006 1:39 am
by Sucharietha
What does Runtime Column Propogation mean?

RCP

Posted: Wed Dec 13, 2006 2:37 am
by Sucharietha
Thanks Ajith,


But i am not still clear with when it should be turned on.

Thanks

Re: RCP

Posted: Wed Dec 13, 2006 2:53 am
by ajith
Sucharietha wrote:Thanks Ajith,


But i am not still clear with when it should be turned on.

Thanks
In normal cases when you are sure about metadata you can keep it off.

If you want to use RCP with certain stages (Sequential File,File Set ,External Source, External Target,Column Import, Column Export)
RCP should be turned on and you should use partial or full schema definition. ie when you define metadata in a file.

Thanks,
Ajith

Posted: Wed Dec 13, 2006 2:57 pm
by ray.wurlod
If you want to be able to perform complete and accurate lineage analysis RCP should never be enabled.