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Home -> Community -> Usenet -> comp.databases.theory -> Re: foundations of relational theory?
"Bob Badour" <bbadour_at_golden.net> wrote in message
news:cd3b3cf.0310270952.592e8214_at_posting.google.com...
> While this may have eluded your grasp, the whole point of a logical
> data model is to keep logical integrity issues from becoming
> implementation specific.
Regretfully you seem to have misunderstood. Whether or not such constraints may be enforced at the domain level is "implementation of Pick/MV Vendor" specific. Per vendor they are integral and thus ensure logical integrity. Received on Mon Oct 27 2003 - 13:25:28 CST
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