Though XML Schema powerfully expresses an XML document's structure, it has a steep initial learning curve. This article gets you up that hill fast. Author Graham King explains XML Namespaces and ...

Whatever the reason, you're lacking in XML savvy and want to remedy the situation. Well, you're in the right place. In this article, Lamont Adams gives an introduction of XML and its basic syntax.

The W3C's XML Schema definition language (which will be referred to as just "schema" for the rest of this article) is the approach most widely used for these message structure definitions.

See why a hierarchical structure designed for XML could be a better choice than a relational database. Written by Brian Schaffner, Contributor Oct. 9, 2001, 5:00 p.m. PT ...