1 Introduction to Database Systems CSE 444 Lecture 11 Xpath/XQuery April 23, 2008.
1 Lecture 11: Xpath/XQuery Friday, October 20, 2006.
Querying XML February 12 th, 2003. Querying XML Data XPath = simple navigation through the tree XQuery = the SQL of XML XSLT = recursive traversal –will.
1 Web Data Management XPath. 2 In this lecture Review of the XPath specification –data model –examples –syntax Resources: A formal semantics of patterns.
