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Home -> Community -> Usenet -> comp.databases.theory -> Re: Multiple specification of constraints
"Mikito Harakiri" <mikharakiri_at_iahu.com> wrote in message
news:7T24c.31$iI2.46_at_news.oracle.com...
>
> "Bob Badour" <bbadour_at_golden.net> wrote in message
> news:gZCdnelwN-P8Lc3dRVn-jg_at_golden.net...
> > We need to have logical identifiers. Once we have those, I fail to see a
> > problem.
>
> This contradicts to your earler statement (which I agree) that for every
> value there are multiple physical representations. Solving identity
problem
> among different symbolic representations is by no means a triivial task.
> What is "logical identifier" then?
The representation is irrelevant to the value. Received on Thu Mar 11 2004 - 17:37:47 CST
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