Kickstart Tutorial Xml

This document provides a summary of an XML tutorial. It begins with an XML declaration and discusses the basics of XML including why it is used, its structure with tags and elements, how to define XML documents and their root elements, and how elements can contain sub-elements to build nested hierarchies of information. The tutorial also touches on XML attributes, well-formed versus valid XML, using DTDs to define XML languages, and presenting XML data with technologies like XSL.