DBM Division and OEM assignment

Dear all,

Pls, tell how to define divisions in DBM. Do we need to maintain the link between Division and OEM? Is that necessity being one to one relationship?

My business case Ex: We have two OEMs for one brand Nissan

OEM India and OEM Japan in that case can we have created the one division as u201CNissan" and assign the two different OEM. Pls, explain.

Thanx in advance.

Regards

Kesharika