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Home -> Community -> Usenet -> comp.databases.theory -> Re: Disadvantages ORM/UML/ER
> >This is a lengthy topic.... Fortunately, some comparisons of ORM to UML
and
> >a couple of flavors of ER have been done by Terry Halpin and are
available
> >at www.orm.net. In particular:
>
> Halpin is the inventor of ORM, thus he is not a very impartial guy.
He didn't invent it, but he did formalize parts of it and added to the notation. At any rate, the papers are there, and are what was asked for. Read them or don't. <shrug>
Scot.
Software Consultant & Founder
Orthogonal Software Corporation
http://www.orthogonalsoftware.com
Received on Fri May 03 2002 - 19:33:59 CDT
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