• To: uzair ahmad <letsjoin@h...>, xml-dev@l...
• Subject: Re: Can xsd ???
• From: Rajesh Kommineni <r_kommineni@y...>
• Date: Sat, 16 Mar 2002 19:28:34 -0800 (PST)
• In-reply-to: <F224xPsXwlkwMis7hIY0001ceab@h...>

--- uzair ahmad <letsjoin@h...> wrote:
> Hi
> 
> Can a XML Schema Document perfectly describe some
> Database Schema. More 
> specifivally , doese it have the enough vocabulary
> to decribe MetaData 
> constarints (classes, attributes, relationships,
> datatypes ).
> Thanks for guidance.
> 
> Regards
> uzair
> 

Depending on the type of schema, you have several
standards that you can use. If you want to represent
data, XML schema might be a good idea. and there is
RDF (RDF-S) which is a little bit more advanced than
XML Schemas. What type of relationships do you want
represent? Is it just inheritance? 
Check out this link:
http://www.daml.org/language/features.html
It is a feature comparision XMLSchemas, RDF-S and
DAML.
regards
rajeshy

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