This module provides students with an overview of the principal technologies
associated with XML. The aim is to provide students with the big picture so that
they realize how all the pieces of the XML jigsaw fit together.
Apart from cascading style sheets (CSS) and Document Type Definitions
(DTDs), all the topics introduced in this module are revisited in greater depth in
subsequent modules. Therefore, there is no need to discuss topics exhaustively
here. All that students need at the moment is an appreciation of whatís possible,
and an awareness of some of the terminology such as style sheets, data...