xml-dev - Building XML content automatically

[Saravanan Ramaswamy <rsaravan@cisco.com>]

Hi,

Is there any standard (or recommendation) that defines a scheme
(DTD/Schema like) where elements can be associated with some 'data
sources' (like a URI) ?

Basically, I want to build the content dynamically based on such
definition. Is there any work going on related to this ?

Thanks,
Sarav.