Scenario: Compare Models Using Complete Compare - CA Technologies ERwin Knowledge Base
Use the Complete Compare feature to compare objects and properties at the model or database level. You can compare the models at either Logical, Physical, or Logical and Physical level. You can compare a Logical Only model with another Logical Only model. However, you can compare a Physical Only model with either another Physical Only model or a Logical/Physical model.
After you finish comparing, you can view and resolve differences. When you begin to resolve differences, models that are currently open are changed in real time. You can undo, redo, or reverse compare actions. If you have included a database or script file in the compare, you can generate ALTER scripts for the models.
You can select the class of objects you want to compare, for example, tables, columns, keys, and relationships. You can also compare all objects or only a few selected objects. Comparing selected objects helps you view differences at specific object levels. For example, you can view differences only for selected tables, columns, keys, or relationships.
This procedure describes how you can compare two data models.
To view this procedure, click the following link: