Diamond schema: how (de)normalized is that?

The naive way would be to make your journalists and camera_operators dependent entities dependent upon the studio for which they work. That means the production studio foreign key becomes part of their primary key. Your news_footage table then has a primary key consisting of 4 components.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.