ANN: XQuery: A Guided Tour

With permission from Addison-Wesley, my company has posted my tutorial 
chapter from XQuery from the Experts [1]. This chapter is called XQuery: A 
Guided Tour, and can be found here:

http://www.datadirect.com/news/whatsnew/xquerybook.asp

Hope people find this helpful!

Jonathan

[1] : A Guide to the W3C XML Query Language by Howard Katz, Don Chamberlin, 
Denise Draper, Mary Fernandez, Michael Kay, Jonathan Robie, Michael Rys, 
Jerome Simeon, Jim Tivy, and Philip Wadler, (ISBN 0-321-18060-7), copyright 
2004.