We suggest you begin with the tutorials in the Getting Started section.
These tutorials and learning resources will expand your knowledge further after completing the Getting Started section.
Using DataDirect XQuery with Stylus Studio
Q&A with Jonathan Robie, Co-Inventor of XQuery—Topics include relational database integration using XQuery technologies, the types of XQuery applications, where XQuery fits in the application architecture, how to get started using XQuery, and more.