The Staging Tables
This section describes the objects into which your legacy data is mapped. For each object, we provide the following:
A data model.
An indication of which tables have system-assigned keys.
The physical table names.
The name of the batch control to submit to validate the object.
The name of the program (and related batch control) that validates each table for referential integrity.
The name of the program (and related batch control) that performs key assignment for each table.
The name of the program (and related batch control) that inserts the table's rows into production from staging.
Suggestions to assist in the conversion process.
Warning: 
We recommend you read this document on a browser (or using Word under windows) so you can take advantage of the Color Coding.
Note: 
Column details do not appear in this document. When you're ready to examine an object's tables, use the hyperlinks in the respective Table Names section to transfer to the data dictionary . The data dictionary will show you the required columns, the foreign keys (and their related tables), the source code of the program that validates the contents of the table, and a host of other information that will assist the conversion process.
Warning: 
In the data models that appear below, you will find a variety of entities that are classified as either a control table or a lookup table. Please refer to Color Coding for more information about how to recognize such an entity.