When doing detailed bottom up budgeting, people like to be able to budget for staff individually per department. There is often a difference between the level of departments that a person can see for GL purposes and what they can see for HR budgeting.
e.g. an accountant may be able to see the whole department structure for GL but should only budget for one department when it comes to budgeting salary costs per person.
I find the best architecture is to build the HR cube with a separate dimension called HR_Department. This dimension is a direct replica of the normal Department dimension but it can have entirely separate security applied to it
Now its just a case of creating some extra groups to handle clients access to the HR_Departments.
