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1. Produce a single Conceptual ERD (on a single slide) for the whole Case Study showing all attributes and identifying each entity's primary key.
2. Clearly and concisely state any assumptions (decisions) you have made on a single and separate slide.
School of computing caseScenario
Students at Weatherfield University School of Computing are, at any one instance in time, enrolled on an award. The school has around 50 modules. An award is made up of either 12 or 16 modules. Between six and eight are core modules (depending on the particular award), the remainder of the award is constituted from a number of specified "elective" modules which students choose (to make up their award).Each module is taught by one or more members of academic staff, one being designated the "Module Leader" responsible for organising the teaching team, planning the teaching schedule, etc. A module also has a "Moderator" who is responsible for assuring the quality of module; a member of staff cannot be both the Leader and Moderator for a particular module.Academic staff are one of the following: Lecturer 1, Lecturer 2, Senior Lecturer, Principal Lecturer or Reader, Professor. There is also a dean who is the school head, reporting to him are four Principal Lecturers and all other academic staff report to one of these Principal Lecturers, with the exception of Professors who report directly to the Dean.
Each problem reported by a distinct user is assigned a unique problem number (even if different users call in to report the same problem). Draw a class diagram that accurately reflects the system's requirements.
Draw an E-R diagram for the following situations. From discussions with hospital staff, reviewing hospital documents and studying existing information systems, the study team developed a list of business rules.
A restaurant is not doing well. It is doing poorly as customer patronage is low. Use Ishikawa diagram to investigate the causes of the problem.
If you have five critical errors, two main faults, and five minor errors, what is the standard error
In context of a feasibility study explain one cost, one benefit and three possible social effects which would be considered.
Describe the graph that you would create to accompany the report in Part C. Include formatting considerations to make important facts stand out.
Create a flowchart that will accept the length of the base and height of a triangle and print the area. Area of a triangle is : area = 1/2b*h ; where b = base and h = height.
Provide an example of how process modeling might be beneficial, whether specifically for IT system development project or not.
Use the E-R approach to model the operations of your local community library. The library has books, CDs, tapes, and so forth, which are lent to library patrons.
Define the term software architecture A service is a software component of distinctive functional meaning that typically encapsulates a high-level business concept, and is usually made up of three parts. Describe the three sub-components that m..
Explode Context level DFD to Level 0 DFD to illustrate sub-systems (processes). Level 0 DFD illustrates internal data stores and how data flows through processes.
Does the programmer need to understand the needs of the user? Does the programmer need to know the end results of the system?
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