Re: database systems and organizational intelligence

On Mon, 31 May 2004 13:30:54 +0300, "x" <x-false_at_yahoo.com> wrote:

>When you say "physical representation" you mean the electrical signal ?

Yes or the magnetical signal.

When you write in a disk you change de magnetization of a metallic surface. You don't store anything.

>How do you call a "program usable presentation" ?

I don't know what this means.

Regards
  Alfredo Received on Mon May 31 2004 - 09:55:04 CDT