The following links lead to a module-by-module explanation of the schemas for DDI version 3.0.
Physical data product - inline n-cube module
Physical data product - normal n-cube module
Physical data product - tabular n-cube module
Physical data product - proprietary module (beta)
Copyright © 2008 DDI Alliance, DDI Version 3.0 (2008-04-28)
This documentation is extracted from the inline documentation of DDI 3.0 XML Schema and is licensed under the terms of the GNU General Public License as the schema itself.
Note: There are also some non-DDI modules in this package, to facilitate the use of XHTML and XML Schema. These are documented separately by their maintainers.