Re: Possible bridges between OO programming proponents and relational model
Date: 1 Jun 2006 04:05:17 -0700
Message-ID: <1149159917.412204.301980_at_j55g2000cwa.googlegroups.com>
<<Like what problems? Can you give a few examples?>>
Sure. I was refering to problems such as data integrity and data
redundancy which create lots of performance bottlenecks...For instance,
people allow NULL values into tables which create the need to add
additional excluding conditions (IS NULL, IS NOT NULL...) into select
procedures to get correct results in COUNT statements. As a
consequence, they degrade performance (both response time and
througput) when they do that...If NULL were not allowed in the first
place, then these additional conditions would not be used...
<<I said that being able to specify transformations
<<I went the other way myself, putting more abilities into the server
and
> and automations would do the trick.
There are some exceptions that require hoop-jumping, but they are
thankfully
very rare.
>> Could you give few examples to illustrate what you mean by transformations and automations? and the exceptions you are refering to?
> using less OO, and it has served our company and our customers well>>
I don't believe we are speaking about the same thing..
Thanks for your input... Received on Thu Jun 01 2006 - 13:05:17 CEST