Here is an enhancement request for version 10:
I am building my data models with PL/SQL Developer or a simple editor. It is much faster than using a full-blown data modelling tool like ErWIN or Oracle Designer. And there always comes the time when the tool cannot align a complex model with the database correctly. But I still like to present a graphical layout to my collegues. So my idea is to generate a graphical layout from the database (reverse engineer). Something simple will do (e.g. http://gnuwin.epfl.ch/apps/DDT/en/). In the graphical tool I would only pin tables and relationship arrows to a grid. Any other change will be done in PL/SQL Developer and update the graphical display. The tools on the market are complex and expensive because they work the other way round.
Jens
I am building my data models with PL/SQL Developer or a simple editor. It is much faster than using a full-blown data modelling tool like ErWIN or Oracle Designer. And there always comes the time when the tool cannot align a complex model with the database correctly. But I still like to present a graphical layout to my collegues. So my idea is to generate a graphical layout from the database (reverse engineer). Something simple will do (e.g. http://gnuwin.epfl.ch/apps/DDT/en/). In the graphical tool I would only pin tables and relationship arrows to a grid. Any other change will be done in PL/SQL Developer and update the graphical display. The tools on the market are complex and expensive because they work the other way round.
Jens