Hi, Roberto
Could you suggest us any software could help us to produce such a model?
We are learning to use Dia, a free UML tool.
There exists an add to this tool, dia-to-sql, who produces a sql output from our diagrams.
i.e. do you know any software who can read the database estructure from a package of OACS and output graphics with the relations between the tables?
I mean a tool like the menu 'Tools-Relations' in Microsoft Access.
Regards,