Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: Treating addresses in 3NF?

Re: Treating addresses in 3NF?

From: David Cressey <david_at_dcressey.com>
Date: Sat, 16 Nov 2002 16:36:31 GMT
Message-ID: <juuB9.269$0I3.27200@petpeeve.ziplink.net> 





> So let's take a look at your

> relation:

>

>   Customer(ID, Name, Address1, Address2, City, Zip_code )

>

> How do we know that the two addresses have the same city and zip code? We

> probably don't so let's fix that:

>




PMFJI.  Are you sure that Address1 and Address2 are not two lines on a
single address?


For example:



<address1>Suite 503


<address2>1125 Wisconsin Ave.
Received on Sat Nov 16 2002 - 10:36:31 CST












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US