Re: Time-tested model, what is it?
From: Matko <mklaic_at_foi.hr>
Date: Sat, 13 Nov 2010 17:06:02 +0100
Message-ID: <ibmd13$qr2$2_at_news2.carnet.hr>
Date: Sat, 13 Nov 2010 17:06:02 +0100
Message-ID: <ibmd13$qr2$2_at_news2.carnet.hr>
"Kentauros" <joker.vd_at_gmail.com> wrote in message
news:a2e90434-e83a-4f5d-a223-b273921840c9_at_n30g2000vbb.googlegroups.com...
On Nov 12, 9:40 pm, "Matko" <mkl..._at_foi.hr> wrote:
> Hi,
>
> can someone please tell me what means that ER diagrams are time-tested
> models?
> "Entity-relationship (E-R) diagrams are time-tested models for database
> development..." (source
> link:http://books.google.hr/books?id=KZKylX9oH8IC&pg=PA221&dq=Barker+ER+mo...)
>
> Tnx!
> God bless You all!
> Matko
Well, the ER diagrams were invented back in 1976... which makes them being used for 34 years now. Does it answer your question?
Oh, yeah! Thank You :)
Matko
Received on Sat Nov 13 2010 - 17:06:02 CET