Since oracle 12c, table names (also index names, constraint names, ...) are allowed to be more than 40 characters long.
In PowerDesner (16.7), I create the DDL-statements from my model.
I modified the model options Naming conventions --> Table ...
Hi Ondrej, Thank you very much for your help.You have served me well.I have been searching for weeks in all the parameters, but couldn't find a solution.regards,Geert