Re: Mixing OO and DB
From: mAsterdam <mAsterdam_at_vrijdag.org>
Date: Mon, 18 Feb 2008 02:16:24 +0100
Message-ID: <47b8dc10$0$14345$e4fe514c_at_news.xs4all.nl>
>
> Value, type, variable, operation.
>
>
> Even stronger, also.
Date: Mon, 18 Feb 2008 02:16:24 +0100
Message-ID: <47b8dc10$0$14345$e4fe514c_at_news.xs4all.nl>
Dmitry A. Kazakov wrote:
> mAsterdam wrote:
>> ...Which primitive elements does your formal system have?
>
> Value, type, variable, operation.
>
>>>>> ... May I translate data into a different >>>>> representation and then erase the original record? >>>>> Will data still be there? >>>> Iff it conveys the same facts as the original record, sure. >>> OK, that means that data = facts + record medium of: >>> >>> D = (F, R) >> Guessing about your notation as D denotes Data, F denotes Facts, R is >> the requirement that the fact is recorded, R is just 1....
>>> It also states that >>> >>> F1 = F2 => D1 = D2 >> Almost. Within a shared set of observations, >> >> F₁=F₂ ⇔ D₁=D₂
>
> Even stronger, also.
Disclosure: I expected you to try to refute this. Received on Mon Feb 18 2008 - 02:16:24 CET