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Week 1 Data Model Assignment

Week 1 Data Model Assignment

Q Choose a data model by clicking on one of the links below: • Online SalesDownload Online Sales • Local BooksellerDownload Local Bookseller For the data model that you chose, copy and paste that data model graphic into your paper using MS Word. (You can copy the data model graphic by right-clicking on it. On PCs, the keyboard combination of ctrl-V is the shortcut command for pasting.) In the MS Word document, list the following: 1. all the entities 2. all the attributes for each entity 3. all the relationships between entities 4. one or more business rules about the data. (For instance, although a child has two parents, data for only one parent may be stored in the database.) Submit your MS Word document. Resources: • Textbook: Module 2 – Data Models • Video: Module 2 – Data Models (2:05 min.) • Video: Module 2 – Data Model Building Blocks (3:30 min.) • Video: Module 2 – Business Rules (4:08 min.) • PowerPoint: Module 2 Review charts Rubric Data Management Final Project Weekly Submission Rubric Data Management Final Project Weekly Submission Rubric Criteria Ratings Pts This criterion is linked to a Learning OutcomeCritical Thinking 20 pts Main points are concise, clear and well developed. Evidence and detail provide superior support for the assignment. 18 pts Main points are clear and well developed. Evidence and detail provide strong support for the assignment. 16 pts Main points are clear and developed. Evidence and detail adequately support the assignment. 14 pts Presents an incomplete analysis of the issues identified and demonstrates an inadequate understanding of the topic(s) and issue(s). 20 pts This criterion is linked to a Learning OutcomeAnalysis 20 pts Makes appropriate and powerful connections between the issues identified and the strategic concepts studied in the reading; Demonstrates complete command of the strategic concepts and analytical tools studied. Supports diagnosis and opinions with strong arguments and evidence; presents a balanced and critical view; interpretation is both reasonable and objective. 18 pts Makes appropriate connections between the issues identified and the strategic concepts studied in the reading; Demonstrates good command of the strategic concepts and analytical tools studied. Supports diagnosis and opinions with reasons and evidence; presents a fairly balanced view; interpretation is both reasonable and objective. 16 pts Makes appropriate but somewhat vague connections between the issues and concepts studied in the reading; Demonstrates limited command of the strategic concepts and analytical tools studied. Supports diagnosis and opinions with limited reasons and evidence; presents a somewhat one-sided argument. 14 pts Makes little or no connection between the issues identified and the strategic concepts studied in the reading. Supports diagnosis and opinions with few reasons and little evidence; argument is one-sided and not objective. 20 pts This criterion is linked to a Learning OutcomeKnowledge of Content 20 pts Exceeds requirements in demonstrating strong knowledge of content and depth. 18 pts Knowledge of content and depth are appropriately reflected in the assignment 16 pts Supplements case study with limited research into the present situation of the company; provides limited documentation of sources consulted. 14 pts Some knowledge of content and depth are evident. 20 pts This criterion is linked to a Learning OutcomeAssignment Requirements 20 pts Presents detailed, realistic, and appropriate recommendations clearly supported by the requirements for the weekly submission. 18 pts Work is accurately detailed. The weekly assignment requirements are adequately addressed. 16 pts Work reflects the assignment requirements. The weekly assignment requirements are somewhat addressed. 14 pts Work rarely reflects the assignment requirements. The weekly assignment requirements are rarely addressed. 20 pts This criterion is linked to a Learning OutcomeWriting Mechanics 20 pts Writing demonstrates a sophisticated clarity, conciseness, and correctness; includes thorough details and relevant data and information; extremely well-organized. 18 pts Writing is accomplished in terms of clarity and conciseness and contains only a few errors; includes sufficient details and relevant data and information; well-organized. 16 pts Knowledge of content and depth are satisfactory. 14 pts Writing is unfocused, rambling, or contains serious errors; lacks detail and relevant data and information. 20 pts Total Points: 100

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Entity: Employee Attribute: Employee ID/ First and Last Name/ Employee Details Entity: Product Attribute: Product ID/ Name/ Quantity Available/ Product Details Entity: Purchase Attribute: Purchase ID/ Purchase Date/ Quantity Ordered/ Purchase Status/ Purchase Details Entity: Customer Attribute: Costumer ID/ First & Last Name/ Street Address/ City/ State/ Postal Code Relationship Between Entities: The Chart is used to track the online purchases of products sold by employees online to costumers.