Re: database design method
Date: 13 Nov 2002 01:43:29 -0800
> >> You can. But I don't think you should be using algebra operators for that
> >> but a more declarative type of language. I assume Dataphor has that?
> >What on earth could be more declarative than relational operators???
> The relational calculus.
The Third Manifesto gives a
relational Calculus Version
of Tutorial D in Appendix A.
Dataphor does not have the calculus.
Lauri Pietarinen Received on Wed Nov 13 2002 - 10:43:29 CET