Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Give two instances of your own non-functional requirements for the project component.
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- The system also needs to be designed to instill a sense of security in the patient at all times by providing instantaneous alert for emergencies. Based on the scenario described above, answer the following questions: a) Perform requirement modeling with user stories (practiced in XP). b) Analyse the use cases from the system described above. c) Draw a complete UML use case diagram.arrow_forwardWrite down a scenario for school Counseling system and also define an appropriate software engineering methodology for it. Also draw a class diagram and use case diagram according to the scenario you will create.arrow_forwardthe answers should be based on a case study of project no customer escape from the Petrie electric case. for this cases, you may take refrence from modern system design and analysis.arrow_forward
- For a project with well-defined requirements and little risk, waterfall or agile? Why? Your argument needs at least two references.arrow_forwardEvaluate the following action taken by the team during the validation. For each scenario, identify its appropriateness (of action taken) by writing ‘appropriate’ or ‘not appropriate’ then map the case with the related validation principles. 1. The requirements engineer conducts an inspection of the requirements as mandated in the process and invites system architect, a programmer, a tester, and a legal compliance expert as inspectors. 2. Since no other project member was suitable to moderate the inspection meeting, the requirements engineer decides to be the moderator of the moderator meeting. 3. The requirements engineer decides to conduct the validation only once due to budget constraint. 4. Before the validation session begins, the requirements engineer reminds all reviewers to immediately correct the errors found in the document. 5. The inspection team requests for additional development artifact directly from the author. 6. The inspection team…arrow_forwardThink about your own project in light of the one described in the article, and then evaluate whether the waterfall approach would work for you.arrow_forward
- "Think of a situation in which you might want to design a building block that is unique to that specific situation. Describe the scenario and the content of the building block."arrow_forwardCompare your project against the article's to evaluate whether you should utilize the waterfall approach.arrow_forwardDraw EER Diagram for the scenario described below: A Company maintains data about all its staff. Each STAFF is described by StaffID (Identifier), Name, and Salary. Some staffs are ProjectManagers and they have special attributes called ExtraPackage and ExpYear. There are some other staff who are Developers with specific attributes called ProgLanguage and SkillLevel. The staff who are Designers have specific attributes called DesignTool and ToolPrice. In the time of need they look after each other’s job.arrow_forward
- Which model would you choose if you had to choose between the traditional waterfall model and the iterative waterfall model for your project? What do you believe the solution to this issue is?arrow_forwardWhy not do user research by dividing the entire design into many user perspectives?arrow_forwardRegional Labs is a company that conducts research and development work on a contract basis for other companies and organizations. Figure 2-33 shows data that Regional Labs collects about projects and the employees assigned to them. This data is stored in a relation (table) named PROJECT: PROJECT (ProjectID, Employee Name, EmployeeSalary) ProjectID 100-A 100-A FIGURE 2-33 Sample Data for Regional Labs 100-B 200-A 200-B 200-C 200-C 200-D EmployeeName Eric Jones Donna Smith Donna Smith Eric Jones Eric Jones Eric Parks Donna Smith Eric Parks Employee Salary 64,000.00 70,000.00 70,000.00 64,000.00 64,000.00 58,000.00 70,000.00 58,000.00arrow_forward
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