"Serge Rielau" <srielau_at_ca.eye-bee-m.com> wrote in message
news:bpgv01$i6f$1_at_hanover.torolab.ibm.com...
> Mikito Harakiri wrote:
>
> > "Serge Rielau" <srielau_at_ca.eye-bee-m.com> wrote in message
> > news:bpgef8$gp6$1_at_hanover.torolab.ibm.com...
> >
>
> The problem here is two fold:
> 1. The relational model does not deal with concurrency (ACID)
> 2. The relational model is not concerned with speed of execution.
I have to pick a nit with the second statement. The relational model is very
much concerned with speed of execution; even though, it ignores physical
storage structures and access paths.
Received on Wed Nov 19 2003 - 20:27:04 CST
