DB Schema of a Role Based Access Control

Question

I\'m currently developing a member administration for a local association here and I\'m developing the database schema at the moment. I\'d like to share it with you to impro

Answer 1

I don't seem to be seeing much of the RBAC mappings, such as:

Operation  = Any action, such as CRUD operations
Object     = Reference to any object instance

Permission = Mapping of 'Operation' + 'Object'

I'm not sure what all your "credential" tables are? A credential normally holds properties to prove one's identity (ie: username/password). Why do you have credentials for roles?