Extending the WebSphere Commerce schema using the data service layer
You can extend the existing schema to support customization. These extensions include changing the physical database schema, generating the object-relational metadata and physical SDOs, and using query templates to retrieve the new information.
About this task
Note: See ../../com.ibm.commerce.developer.doc/concepts/csddatabase.html for
information about what changes and extensions to the schema are supported
and recommended.