Re: Relational vs network vs hierarchic databases

From: Dawn M. Wolthuis <dwolt_at_tincat-group.comREMOVE>
Date: Sun, 7 Nov 2004 09:24:26 -0600
Message-ID: <cmlenf$8vu$1_at_news.netins.net>


"Fredrik Bertilsson" <fredrik_bertilsson_at_passagen.se> wrote in message news:31f7e57d.0411070332.2cfb9596_at_posting.google.com...
> Sometimes when debating with OO people they claim that network and
> hierarchic databases are better than relational databases. I can't see
> any problem space that would be easier to model with the network or
> hierarchic model.

What about the web? It is based on a graph model, with links from one node to another, with each node being a function mapping a URL to the value(s) associated with it. I doubt that a relational model would have had the type of sweeping impact of the di-graph of functions that is the web. --dawn

> The only thing that could be better with network and
> hierarchic databases is performace in some special situations, but
> otherwise I can't see any advantages with these paradigs, or? What are
> the advantages with network and hierarchic databases vs relational?
>
> Fredrik Bertilsson
> http://butler.sourceforge.net
Received on Sun Nov 07 2004 - 16:24:26 CET

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