Sybase XML Impact Driver User Manual


 
Chapter 1 XML Model Basics
XSM User's Guide 5
Extract of an XSD file:
An XSD file always starts with the <schema> tag (root element). All
objects created in the model will appear in the XSD file between the
schema start-tag and end-tag
An XDR file is a simplified XSD file (or schema). It does not support
simple and complex user-defined data types
Extract of an XDR file:
An XDR file always starts with the <schema> tag (root element). All
objects created in the model will appear in the XDR file between the
schema start-tag and end-tag
Objects in an XML model
An XML model represents the structure of a potential or existing XML
document through an XSD, a DTD or an XDR file.