DTD Editor
The Stylus Studio DTD Editor lets you visually develop Document Type Definitions (DTD) to structure XML documents. The DTD Editor also includes tools and utilites for validating XML against DTD's, converting DTD's, and generating DTD's.
Sybase
Sybase Adaptive Server Enterprise (ASE) is a powerful high-performance database for recording and retrieving business records. Learn how to develop XML applications for Sybase using Stylus Studio.
Using Relational Data in XML Applications
"Using Relational Data in XML Applications" By Dr. Michael Kay covers an overview of several common use cases and provides insight into the benefits and drawbacks of using the approaches available today including XQuery and SQL/XML.
Translating X12 Documents to XML
The X12 to XML Converter is a built-in function of the adapter library. The XML that is generated is well commented and indented, and can be used anywhere XML is normally used — with XML Schemas, XSLT, XQuery, etc.