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Home -> Community -> Usenet -> comp.databases.theory -> Re: Objects and Relations
On 23 feb, 14:20, "Cimode" <cim..._at_hotmail.com> wrote:
> >From what I understand in OO:
>
> OO -------> RM
> Class <--> Relation Structure, Relation Variable --> (value holder)
Class <--> Type = Domain
> Class Instantiation <--> Relation Value
Class Instantiation = Object <--> Scalar Value or Scalar Variable
These are rough equivalences of course because the OO terms don't have serious definitions.
Regards Received on Sat Feb 24 2007 - 03:24:36 CST
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