Chapter 9 Writing XPath Expressions


The XML Path Language (XPath) allows you to query an XML document using XPath expressions. An XPath expressions returns a well-formed XML node-list or an XPath value object. Stylus Studio supports the November 2005 W3C XPath 2.0 Candidate Recommendation. XPath 2.0 is a superset of XPath 1.0.

This section discusses the following topics:

Building Web Services With Stylus Studio

This video demonstration shows you how to use Stylus Studio's Web Service call composer to locate a WSDL file on the Internet, inspect, create SOAP envelope, invoke and inspect Web service data.

XML Schema Mapping

Stylus Studio includes a visual XML Schema-to-XML Schema mapping tool that allows you to easily implement sophisticated XML data mappings involving multiple data sources and customized data processing using either XSLT or XQuery code.

XQuery Use Cases

Stylus Studio XQuery use-cases illustrate how users from different industries are putting the power, productivity, and ease of use of XQUery in their XML applications today!

Learn SQL/XML

Learn how to access and update relational databases using industry-standard SQL/XML technologies along with Stylus Studio's DB-to-XML editor and File Explorer technologies.

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