Re: OO vs. RDB challenge

From: Remi Bastide (FirstName.LastName_at_irit.fr)
Date: 03/15/05


Date: Tue, 15 Mar 2005 14:55:02 +0100

Alfredo Novoa <alfredo_novoa@hotmail.com> wrote:

>On Tue, 15 Mar 2005 13:06:32 +0100, Remi Bastide
><FirstName.LastName@irit.fr> wrote:
>
>>>Business logic are: database structure, database constraints and
>>>database derivation rules.
>>>
>>
>>I'd say the above are "possible implementations of business logic",
>>rather than "Business logic".
>>Don't confuse the implementation with the concept being implemented.
>
>Who is confusing the concept with the implementation is you.
>
>Constraints and derivation rules are logical concepts and not
>implementation.
>
>You can implement a database constraint in the app although it is a
>bad idea.
>
>What is implementation are indices and all that Bruno mentioned.

"When all you have is a hammer, everything looks like a nail"