Information System Architecture For AccountIT
From AccountIT
-Introduction- From the [Use Case diagram|AccountIT Use Case Diagram] it is seen that the AccountIT system has two primary functions:
- Users - records the users who are to access AccountIT.
- Books - records the accounts, which are the core of the AccountIT system
Besides need for data stores due to above functional requirements, non-functional requirements also require two data stores. These are:
- Roles and Permissions - records what roles a user has and the associated AccountIT functionality the user has permissions to.
- Audit Trail - records what activity a user has performed at a given point in time.
-Data models-
- [Conceptual data model|AccountIT Conceptual Data Model]
- [Physical data model|AccountIT Physical Data Model]
