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Re: [Gnumed-devel] Questions re database schema:street:address:urb:count
From: |
Karsten Hilbert |
Subject: |
Re: [Gnumed-devel] Questions re database schema:street:address:urb:country |
Date: |
Tue, 31 Aug 2004 18:38:48 +0200 |
User-agent: |
Mutt/1.3.22.1i |
> An urb is definitely defined by urb name and country -> table for urbs
> A street is definitely defined by urb plus postcode plus street name -> table
> for streets
> And address is definitely defined by house number / flat number plus street
> ->
> address table
> There is no place for (sub)urb in the address table if e follow the rules for
> normalization!
Huh ?!?
Of course there is:
1) make sure what is *meant* by suburb, eg. "a part of a larger
locality, used to be a separate locality however far back
in time"
2) make it an attribute of street since street+urb+postcode
definitely defines which suburb we are talking about
Karsten
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- [Gnumed-devel] Questions re database schema:street:address:urb:country, Richard Terry, 2004/08/30
- Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, Horst Herb, 2004/08/30
- Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, Horst Herb, 2004/08/30
- Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, Horst Herb, 2004/08/30
- Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, Horst Herb, 2004/08/30
- Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, Richard Terry, 2004/08/31
- Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, J Busser, 2004/08/31
Re: [Gnumed-devel] Questions re database schema:street:address:urb:country, Ian Haywood, 2004/08/31
Re: [Gnumed-devel] Questions re database schema - naming, Karsten Hilbert, 2004/08/31
Re: [Gnumed-devel] Questions re database schema - nomenclature, Karsten Hilbert, 2004/08/31
Re: [Gnumed-devel] Questions re database schema - normalization, Karsten Hilbert, 2004/08/31