CA ERwin DM lets you create and maintain your relational database and the logical and physical models that describe it. CA ERwin DM works by providing a design solution that helps you create a visual blueprint (a data model) for your organization.
CA ERwin DM helps you design a logical data model to capture business rules and requirements. The application also supports designing or deriving a corresponding physical data model for your target server. You can then forward engineer the physical data model and automatically generate the physical database structures to your system catalog.
CA ERwin DM supports reverse engineering of existing databases and provides both a physical and a logical/physical data model. The forwarding engineering and reverse engineering options help you maintain an existing database, or migrate from your current database to a different one.
The Complete Compare feature automates the model and database synchronization by letting you compare the model with the database, displaying, and analyzing the differences. The comparison result enables you to move selected differences into the model or generate them into the database.
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