I'd like to invite you to test UMLtoDB an online code-generation
service to
transform UML class diagrams into Oracle database schemas. The service
also supports the creation of SQL DDL scripts for other major database
vendors: MySQL,
Postgresql, DB2, SQLServer, Firebird and Interbase.

Visit the service page (http://modeling-languages.com/content/uml2db-
full-code-generation-sql-scripts-databases) for more information on
why and how use the service, what elements are supported/generated,
examples,...

Do not hesitate to contact me for further information/feedback.

Regards

Jordi Cabot

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Software modeling languages portal: http://modeling-languages.com
Software modeling blog: http://modeling-languages.com/blog
Personal Home page: http://jordicabot.com