Monday, 30 November 2009

ERD diagram and corrections


After Fridays tutorial lesson i supervised by my tutor that my report has small mistakes.I have corrected my Event table and i have change some of my use cases. Moreover i have change their names.In addition i finally understood what the is ERD(Entity Relation Diagram) and i have created but with difficulty .To achieve that ,the form which was attached on the case study and the case study were very helpful. They give us the keys which each object must include.On the left is an example of ERD diagram.

Tuesday, 24 November 2009

Use case tables "Property Valuation" and "Notify Office Staff"


As i am going through the report is getting difficult. I haven't worked much with my report this week because we bombarded with many other assessments and test on the other hand , i have created another 2 use case tables with the names"Notify Office Staff" with actor the vendor and the second one "Property Valuation" with actor the Valuer. Moreover i have done some correction to my very first one use case"Create new offer" because of the fact that it was very complicated.

Tuesday, 17 November 2009

Use case tables-Activity diagrams-Event Table

According to my tutor i noticed that my activity diagram was needed some corrections.I change my activity diagram and i have created another 3 activity diagrams.Moreover i have create one main use case and i started the first individual use case "create new offer" .I have spend many hours to understood how it must be done and what steps must be include.I believe that i have mistakes but i would come back to that point after the next tutorial lesson.In addition i created also an Event table which is also need corrections.

Sunday, 8 November 2009

Requirements-Activity Diagram

Finally i complete system requirements.I wrote in Microsoft word the requirements of the system and i have also done an activity diagram of the system. The big problem now is how to solve this requirements to improve the system...

Saturday, 7 November 2009

System Requirements


During this week i was worked on System requirements.I found it quite difficult to understand what really the system want.I still have some areas that i need to work more so i fill the gaps between those requirements and connect them in order.