Free Online Programming Tutorials

• XML stands for EXtensible Markup Language
• XML is a markup language much like HTML.
• XML was designed to describe data.
• XML tags are not predefined in XML. You must define your own tags.
• XML uses a DTD (Document Type Definition) to describe the data.
• XML with a DTD is designed to be self describing.

Welcome to Free Online Programming Tutorials - the master resource directory for learning HTML, PHP, AJAX, PL/SQL, Oracle Apps, Java J2EE & all the technologies totally free of cost!

You will find a-z of all the technologies, recent updates, as well as handy code snippets for specific purposes.