Free XML Programming Tutorial
XML, or eXtensible Markup Language, is a programming language standard for the Internet. XML provides a method to define data formats. XML is a rich system for defining a variety of documents and data structures: invoices, news feeds, glossaries, real estate properties, or custom data feeds. XML is also used to access a wide variety of backend systems - like websites that tap into Amazon.com's massive products database.
This free XML tutorial from Learnthat.com explores XML and teaches you how to take advantage of XML on your website and in your systems.
Section 1: Introduction to XML
Section 5: Document Type Definitions
