Defining Roles
Context
You use Define Roles to create and maintain attributes for role types. The role types are categorized as either technical roles or business roles.
Technical roles are roles that physically exist on the back-end system. You assign a technical role to a user to grant them authorization and access to the back-end system that contains the role. For example, you want to grant HR authorizations to a user for system Sys_1. You would create a technical role HR_USER_SYS_1 with the authorizations and assign the technical role to the user in the back end.
Business roles are logical roles that exist only in the Access Control; they do not exist in the back-end systems. They allow you to grant authorizations to a user for multiple roles. The roles may be from multiple systems, rather than manually assigning separate roles for each system.

