Need Help in Creating Roles

[Rockyyydude]

I am new to database , i am having a small assignment in my cource .The assignment is

Assume you are the DBA of a large international banking concern (sites in three countries). You have just taken over the position and found that there is currently no roles used in the database. What roles do you need to create? Consider job function, location, and any other criteria you can identify.

They are asking the role alone not the code in oracle , so please help me what are the possible roles in bank can be created

[Rockyyydude]

Hello is anyone here to help me ?

[skhanal]

You have been given hint on what kind of role a bank may have. To start with job function, you can have teller, branch_manager, regional_manager, etc.

Also don't expect others to do your assignment.