Beginner question BOPF

[Former Member]

Hi,

I'm trying to understand bopf but i'm still unsure in how to structure my business objects.

Lets say before the use of bopf i've had these tables:

- Employees (employeeid)

- Projects (projectid)

- Work Assignments ( containing employeeid and the projectid as foreign keys)

Now i want to work with bopf, so i would create the business objects

- Employee

- Projects

But since Work Assignments are connected to these two business objects and cant exist without them, i would think i would have to add Work Assignments as a Subnode to Project and Employee. But if a work assignment cant exist by only having one existing parent (only employee or only project), that does not seem like the way to go... Or do i have to create another 'standalone' Business Object for Work Assignments?

Thank you!