[LINK] A New Paradigm of Science
Bernard Robertson-Dunn
brd at iimetro.com.au
Mon Dec 21 16:53:30 AEDT 2009
ARTHUR,Evan (Dr) wrote:
> Bernard wrote:
>
> <<Data in a computer, on their own are meaningless. Data only have meaning when you know what they represent.
>
> Actually Jim Gray and Tony Hey (the key people referenced in the article) know this perfectly well. They are talking about structured data residing in tables with defined and stable column and row descriptors.
The phone number the bank kept ringing was also structured data residing
in a table with defined and stable column and row descriptors. The
problem was that it was the wrong number. The relationship between the
client and his phone number was broken. It is the relationship between
data and reality that needs careful managing.
I'll go away now and read the article you referenced. Thank you for the
pointer.
--
Regards
brd
Bernard Robertson-Dunn
Canberra Australia
brd at iimetro.com.au
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