Last Modified: 1/29/08
  Computer Training
Introduction to XML

What It Means

  • You Know What To Expect
    Well-formed, valid XML files are not going to surprise you with unexpected data. You create your schema to be as explicit as you need it to be, validate your XML files using the schema, and your data should be just what you expect it to be.
  • Perfect Tree Structure Makes Processing Easy
    The heirarchical structure of an XML makes it easy to process. Each data instance has a know structure, each element has known characteristics. The structure can be used to access, update, or delete any data element.
  • Client-side Processing
    The perfect, predictable structure of an XML file allows you to download the data and its processing to the client.
  • Content Has Meaning
    Each data element has specific meaning and characteristics. A date, for example, is identified as a date rather than just be a string within some text that looks like a date.
  • International
    Because XML understands Unicode, multi-language publishing is possible.
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Topics

Summary

HTML Is Not Enough

What Is XML?
  Ontologies
  SGML, HTML, & XML

XML Basics
  HTML Example
  XML File
  Structure
  Paths
  Well-Formed
  DTDs
  Schemas
  Validation
  Unicode
  What It Means

Transforming For
Presentation

  DHTML
  CSS
  XSL

Serving And Processing XML
  Server Side
  Client Side

XML Applications   Information Reuse
  B2B
  Text Encoding
  Syndication

Security

XML Resources On The Web

Part Two Of Class

 
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Other Topics:   XML Editors

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