rishi
Answered On : Dec 14th, 2005
The both the table should have a common feild with same datatype.
Its not neccessary both should follow primary and foreign relationship. If any relation ship exists that will help u in performance point of view.
Login to rate this answer.
Surendra
Answered On : Apr 9th, 2006
Also of you are using a lookup in your mapping and the lookup table is small then try to join that looup in Source Qualifier to improve perf.
Regards
SK
Login to rate this answer.
Yuvaraj
Answered On : Jan 10th, 2007
Both the sources must be from same database.
Login to rate this answer.