Specifying the Nodes to Evaluate

Consider the bookstore tree in the sample data. If you query the entire tree for all author elements, the result contains a number of author elements. If you query only one branch of the tree, the result contains only one author element. The result of the query depends on which nodes the XPath processor evaluates in the execution of the query.

This section discusses the following topics:

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Specifying the Nodes to Evaluate

XSLT Mapper

XML Schema Library

Improving XSLT and XQuery Performance with Stylus Studio

XSLT Profiler

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