- The dataflow and ER diagrams should provide:
I.
The context diagram
II.
The Diagram 0
III.
The DFD fragments
IV.
A dataflow dictionary which describes all information flows in your DFD diagrams
INF 20003/ INF 60010 Requirements Analysis & Modelling
2015 Semester 1
V.
With respect to your ER diagram, you should provide a data dictionary describing the
attributes in your ER diagram
The use case descriptions should include:
Descriptions for all use cases identified as appropriate to represent the processes. The
use case descriptions should show how the users interact with the system. Use case
descriptions should be written at an intermediate level and include exceptions. Simple
use cases (e.g. straightforward, uncomplicated insert, update or delete of data) can be
described at a low level.
