Hi Paul,
Thanks for your help, but I seem to get the same result regardless of whether I use a portal or not. The problem is, let's suppose I want to find all parents whose children have had a particular child with 2 attributes (say find all parents who have had right handed girls as children)...
Thank you for asking this question, Marty1452, and for your thorough and clarifying answer, JeanW.
I have a further Question for JeanW (or anyone else who can help):
I have a non-mandatory 1 to many relationship between 2 databases. In my case, we have a set of subjects who may or may not...
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