Please note that you can drag’n’drop a database from Database Explorer onto a Database Diagram document that can be created by selecting ‘File → New → Database Diagram’ from the popup menu. Relations between tables will be displayed on the diagram. The database changes made on the diagram will be applied straight to the corresponding database.

Please refer to the ‘Designing Databases with Database Designer’ and the following articles in our blog:

http://blog.devart.com/how-to-create-mysql-database-in-one-shot.html

http://blog.devart.com/getting-started-with-database-designer.html