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Home -> Community -> Usenet -> comp.databases.theory -> Re: Peter Chen and Charles Bachman
Em Tue, 04 May 2004 22:53:51 -0400, Laconic2 escreveu:
> A model highlights certain features
> of the thing modeled precisely because it omits some of the detail.
So a model omits data itself, and the DBMS, and the physical model.
Otherwise, it's a draft.
You can't make much of analogies with the physical world.
-- Leandro Guimarães Faria Corsetti Dutra +55 (11) 5685 2219 Av Sgto Geraldo Santana, 1100 6/71 +55 (11) 5686 9607 04.674-000 São Paulo, SP BRASIL http://br.geocities.com./lgcdutra/Received on Tue May 04 2004 - 22:32:55 CDT
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