Re: Extending my question. Was: The relational model and relational algebra - why did SQL become the industry standard?

From: Alfredo Novoa <>
Date: 13 Feb 2003 05:52:04 -0800
Message-ID: <>

Hi (Jan Hidders) wrote in message news:<>...

> There are two separate questions here:
> 1. Do we want duplicates in the data model, i.e., in the original relations
> and the results of queries?

I only want to add that duplicates also ruin updateable views.

  Alfredo Received on Thu Feb 13 2003 - 14:52:04 CET

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