Within the Data Model, databases contain tables. Databases do not appear on Table Relationships Diagrams, so you can only add them to your model through a Modeler pane. When you have added a database to your model, you can then
link tables to it
To create a database:
1. In a Modeler pane, right-click the parent Package, point to New, point to PTC Integrity Modeler, point to Data Model, and then click Database.
2. Type the name of the Database, and then press the Enter key.
A new database is added to the model and you can now link tables to it.