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Home -> Community -> Usenet -> comp.databases.theory -> Re: Stored fields ordered left to right
Dawn M. Wolthuis <dwolt_at_tincat-group.com> schrieb:
> Every relation where each tuple has a unique identifier or candidate key can
> also be represented as a function. Can you give an example of a set of
> propositions that can be modeled as relations but not as functions?
{<1, 1> <1, 2> <2, 1>} Received on Mon Jan 12 2004 - 00:35:12 CST
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