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When working on a complex databases application it is somehow hard to tell how are the attributes in your classes model are related to the columns in your entities. By using the ORM diagram you can easily visualize it in a few clicks. This movie will show you how to visualize the relationships between attributes and database columns. Download 30 days free evaluation version of Visual Paradigm http://www.visual-paradigm.com/download/ Tutorial: Relational Database Design with ERD http://www.visual-paradigm.com/tutorials/databasedesign.jsp Free online training: Basic Database Modeling Techniques http://www.viswiser.com/training/basicdbmodelingtechniques.html
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