Category Archives: Computer Science

A ‌‌‌‍‍‌‍‌‌‍‍‌‍‍‌‌‌‍‍ s a student in this course you must be able to describe the evolving nature of IS/IT and their role in today’s organizations. Pick 2 non-technical jobs and explain the role of IS/IT in those jobs. For example, you might choose the job of tax accountant. How does a tax accountant use IS/IT in their job? ‌‌‌‍‍‌‍‌‌‍‍‌‍‍‌‌‌‍‍ Then explain how IS/IT may change those jobs in the future. For example, how might IS/IT change the role of tax accountant in 5 years? You are to write a 500-600 word essay that addresses these points. Your essay should have an appropriate introduction and conclusion and should adhere to APA style of formatti ‌‌‌‍‍‌‍‌‌‍‍‌‍‍‌‌‌‍‍ n

Task 1: Database Modelling (Total marks: 7.5%)

Develop an Entity Relationship (ER) model to characterize the information requirements of business illustrates in the case study mentioned above. The diagram of your ER model must: -Marks: 25% out of the total marks ( 7.5%)

Demonstrate all necessary entities Demonstrate all attributes The relationships between entities

Demonstrate unique identifiers and nature of interaction among entities

Discovered business rules for your ERD -Marks: 5% out of the total marks ( 7.5%) Map the Entity Relationship Diagram (ERD) into a set of relations in at least Third Normal Form (3NF). You should show that each relation satisfies the rules for 1NF, 2NF, and

-Marks: 20%  out of the total marks ( 7.5%)     For example….

Why your IT program is risker than you think