J
jmls
Guest
As large and vitriolic discussions seemed to have died down recently and I have lost a source of entertainment, I thought that I'd throw this to the list ... I was having a discussion with a colleague today about having a foreign key that is multi-component index I questioned how common this would be , and the answer was "more common than you think" Surely this is inherently a bad database design ? After all, it violates TNF etc etc what's the consensus ? Have I been a pedantic db designer all my life ? Is there something that I am missing ? Or is it simply bad db design to have this sort of construct ? please say the latter ... 
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