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Home -> Community -> Usenet -> comp.databases.theory -> Re: Thinking about MINUS
On Jan 8, 9:22 am, "Aloha Kakuikanu" <aloha.kakuik..._at_yahoo.com> wrote:
> paul c wrote:
>
> > Well, if I have 10 Navel Oranges and 10 Tangerine Oranges and I ask how
> > many Florida Oranges I've got, I would hope the answer would be zero,
> > not "contradiction".
>
> This is why the concept of type (or domain) is not such a great idea.
!
I would have to disagree with that assertion.
Marshall Received on Mon Jan 08 2007 - 19:29:37 CST
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