Hi,
I'm starting with Firebird and I'm trying IBO trial. I'm planning the
application (use Delphi 6) and I need a good ideas to how implement
the security at user level.
1) is it ok to implement the security creating user in firebird
database?
2) is it good choice to use role?
3) how can implement the security on form? For example, only certain
user can see a particular button or other object.

I've a lot of question :-) Is there a didactic example application to
describe how implement security? Any web links or other material are
appreciated. Thanks

Med