Re: Object-Role Modeling?
From: Dan <dan_at_nospam.com>
Date: Fri, 15 Jul 2005 09:37:49 -0500
Message-ID: <2TPBe.7$B7.2720_at_news.uswest.net>
>
>
> Hey, we were failing BEFORE databases!
>
> "Genius may have its limitations, but stupidity is not thus
> handicapped." --Elbert Hubbard (1856-1915), American author.
>
> But I have said in print that after 20 years I feel that most bad SQL
> DML is due to bad DDL. Screw up the foundation and the best you can
> hope for is the Leaning Tower of Pisa, but you really expect to be the
> architect of the Tacoma Falls bridge.
>
Date: Fri, 15 Jul 2005 09:37:49 -0500
Message-ID: <2TPBe.7$B7.2720_at_news.uswest.net>
On 7/14/2005 6:23 PM, -CELKO- wrote:
>>>I think we all know that most software projects end in failure. I wonder how much of this failure is due to a poor database design which was a result of an impedance mismatch between modeler and end user. <<
>
>
> Hey, we were failing BEFORE databases!
>
> "Genius may have its limitations, but stupidity is not thus
> handicapped." --Elbert Hubbard (1856-1915), American author.
>
> But I have said in print that after 20 years I feel that most bad SQL
> DML is due to bad DDL. Screw up the foundation and the best you can
> hope for is the Leaning Tower of Pisa, but you really expect to be the
> architect of the Tacoma Falls bridge.
>
Here here! And the bad DDL is due to bad modeling and ignorance. I love working with a well designed database because SQL queries are so painless. But that is the exception, not the norm for me. Received on Fri Jul 15 2005 - 16:37:49 CEST