Hi
I'm working on a small project which makes use of hibernate and spring mvc. I have a table by name 'tickets' it contains three columns namely 'application','component' and 'subcomponent' which are inturn three other tables in database. The relation between other three tables is that each application contains a set of components and each component contains a set of subcomponents.
Can some body help me in defining the association among these four tables?

Thanks in advance
Kavitha