See Create a data flow diagram for more information. Visio also offers a stencil that lets you create a data-flow diagram, which provides information about the outputs and inputs of each entity and the process itself. The cost of VSEA is around $2500, but may be available for less through a reseller. See Create a database model for more information. However, this forward engineering feature is available in the Visual Studio. ![]() In SmartDraw, choose the Automatic ERD (Database Diagram) in the Extension section of the template dialog. ![]() ![]() The version of Visio used in these examples is the Professional 2003 edition.Īlthough the Professional edition is obviously more advanced than the standard version, you cannot forward engineer a schema, that is, once you have created the entity relationship diagram or model, there is not a feature that generates the data definition language for you. data while saving 10x over Visio and Lucidchart. Comparing the results of Visio’s reverse engineering and the schema diagrams illustrated in the Oracle Database Sample Schemas documentation, and seeing how well they match should give you some confidence in Visio’s features. A previous article covered some of the features of Visio, “The Microsoft Office Business and Technical Diagramming Program.” One of Visio’s key features is its ability to reverse engineer a database, and in this article, we will take a look at doing exactly that using the sample schemas Oracle provides.
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