Posted by --CELKO-- on 06/25/06 19:20

>> What I need to be able to do is classify these apps into a relationship type, so have set up the second table, Intermediary_grouping. This would let me know that, should an application have introducers of type 73 AND 90 AND 123 attached to it, it was introduced under relationship type 1.<<

Look up "Relationsl Division"; this is one of Codd's original
operators.

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