Systems Analysis And Design


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You will conduct business and systems analysis to create a systems specification report for Sunshine Holiday Apartment Rentals.
1. Create a context (level 0) and level 1 diagram for the current system at Sunshine Holiday Apartment Rentals. Marks will be deducted for missing flows, processes and stores AND inconsistencies between the context diagram and the Level 1 diagram.
2. Create a section defining the purpose of fact finding as part of systems analysis. Define all FOUR fact finding techniques with advantages and disadvantages of using them for systems analysis activities. Select TWO of the fact finding methodologies and explain how you would use them if you as a systems analyst were asked to investigate with a view to the introduction of a computer system. A spreadsheet with the customer booking form and property booking form are included with this assignment for your use. JUSTIFY your choice of fact finding techniques for this scenario. You must use robust academic sources and full Harvard referencing for this. (750 words)
3. Make a list of the deficiencies of the current system explaining the impact on the business of each one. Based on the deficiencies identified create a list of main requirements for the system.
4. Construct a context (level 0) and a Level 1 DFD for your proposed systems to show the flow of data within the system and with the external entities. Marks will be deducted for missing flows, processes and stores AND inconsistencies between the context diagram and the Level 1 diagram. List any assumptions you have made.
5. Create process specifications for all processes on the Level 1 proposed system data flow diagram. You must include at least one using structured English, one flow chart and one decision tree.
6. Create a decision table for the discounts given on rental as discussed in the scenario above
7. From your level 1 diagram, construct one level 2 diagram for one of the complicated processes (one that has a lot of flows coming in and out of it) ensuring that consistency is maintained between the diagrams.
8. Design at least three screen layouts for your new proposed system to provide Sunshine Holiday Apartment Rentals an indication of the proposed system interface.
Design the layout of at least two reports that would be generated by your proposed system to provide Sunshine Holiday Apartment Rentals with an indication of what the reports will look like.



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