Date: Wed, 31 Oct 2007 18:58:48 -0000
On Oct 31, 11:02 am, paul c <toledobythe..._at_ooyah.ac> wrote:
> David BL wrote:
> > Can that be formalised? I agree with Bob that in general we have a
> > set of operators and they can allow us to see internal structure.
> > What does it mean for a value to be *treated* as atomic?
> I think it means that relational algebra operators are not allowed to
> decompose it.
Marshall Received on Wed Oct 31 2007 - 19:58:48 CET