
even if they use different database products. If you have to do this manually, the big-
ger the model the harder it gets. Fortunately, VEA does this for you, which is a great
time saver.
Transform a conceptual model into a 5NF logical model. (7) VEA can automatically
transform an ORM Source Model into a logical model in fifth normal form—another
great time saver! You can choose to display your logical model in either Relational or
an ER notation (e.g. IDEF1X or Information Engineering).
Create a logical model. (3, 8) Create a logical model directly using the ER Source
Model, the Database Model Diagram, or a combination of the two. VEA provides com- ...