1. Update Part 1 of the assignment 

Apart from what you see appropriate, you should note the feedback that you have received during your presentation as well as in your written report on part 1 of the case study and adjust as necessary. (Please allow at least couple of weeks before your tutor returns marked part-1 assignment to you. So, it’s suggested that you start doing part 2 of the assignment earlier rather than later, and don’t wait for part-1 of assignment to be marked because it might be too late to complete part-2 of the assignment by the time you get your marks back from your tutor. Remember, you can always revise part-1 as well as your part-2 of the the assignment when you have a draft submission ready).

2. Add activities to event/response table

This is also an addition to your assignment (part 1) submission.

3. Develop a Context Diagram for your system

If you are not clear what a context diagram might be, then revisit the lecture slides from week 5 onwards.

4. Develop a top level Data Flow Diagram (DFD) for your system

This diagram should capture the high level features of your system.

5. Develop lower level DFDs for the core components of your case

Level 1 and perhaps level 2 diagrams for your system’s core components. The number of levels may vary based on the complexity of your case study and your design decisions. It is also your judgment call.

6. Design and develop a Data Dictionary for your core system to data elements level

These data dictionary entries should be for your lowest level of DFD diagrams.

7. Develop Process Specifications for the core components of your system

These specifications should be for lowest level of processes that appear on your DFDs. Use structured English, decision table and decision tree to specify processes. For each of these three pSpec types, you may choose to specify two major processes (totalling six processes for the assignment).

 8. Develop an Entity Relationship Diagram (ERD) for your system

It’s up to you to decide whether you want to attempt normalisation or not.

9. All assumptions must be documented

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