Top-down or bottom-up?

David Megginson david at megginson.com
Wed Jun 16 14:36:21 BST 1999


Paul Prescod writes:

 > I do not see why a data model has any higher requirement for
 > business models, use cases and so forth than a language like HTML,
 > XLink or XML namespaces. In fact, I would argue that those
 > languages always have an implicit data model reflecting implicit
 > use cases and business models. We can make the data model explicit
 > without making the use models explicit.  Isn't that essentially
 > what the information set is doing?

I am quite comfortable helping to design a data model for XML, because
XML *as a language* is a closed system; I am not (yet) comfortable
helping to design a data model for the Web in general.  Perhaps we
have been misunderstanding each-other.


All the best,


David

-- 
David Megginson                 david at megginson.com
           http://www.megginson.com/

xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev at ic.ac.uk
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ and on CD-ROM/ISBN 981-02-3594-1
To (un)subscribe, mailto:majordomo at ic.ac.uk the following message;
(un)subscribe xml-dev
To subscribe to the digests, mailto:majordomo at ic.ac.uk the following message;
subscribe xml-dev-digest
List coordinator, Henry Rzepa (mailto:rzepa at ic.ac.uk)





More information about the Xml-dev mailing list