Re: The original version
From: vldm10 <vldm10_at_yahoo.com>
Date: Tue, 28 Dec 2010 14:59:43 -0800 (PST)
Message-ID: <4781ea99-4003-4d98-ac5d-88563dd55094_at_y23g2000yqd.googlegroups.com>
Date: Tue, 28 Dec 2010 14:59:43 -0800 (PST)
Message-ID: <4781ea99-4003-4d98-ac5d-88563dd55094_at_y23g2000yqd.googlegroups.com>
> (iii)
> It is possible for two men to possess different values for a certain
> property, for the same period of time. Similarly, this can happen for
> a relationship. A manager wishes to record both of these values. He
> wants to maintain statistic of bad workers. He also wants online db.
This kind of design enables a history of incorrect data. It also enables the one who entered the incorrect data to fix it. This design enables online db, it does not need any additional projects for “logical control “ or any other “auxiliary db, project or procedure”.
Vladimir Odrljin Received on Tue Dec 28 2010 - 23:59:43 CET