This feature has been obsoleted in the latest version of the product.
The Catalog Management system has two primary APIs: the DTO Based API and the Object Based API, where the Object Based API relies on the underlying DTO API.
DTO object model
The DTO API is the core catalog API and primarily used directly in the catalog administration and indirectly through the Object API.
Runtime object model
This object model is primarily used during runtime, and Entry is the main object that you will most likely work with
Below is an overview of the Catalog Management system database.