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Module 4 Assignment Entity Relationship Diagram
Module 4 Assignment (A-03)
Attached Files:
Entity Relationship Diagram (ERD).pdf Entity Relationship Diagram (ERD).pdf – Alternative Formats (609.213 KB)
After going over module four of this course, perform the following:
Part A: Develop an entity-relationship diagram (ERD) and its corresponding database (Microsoft Access) to be used by a product manufacturer to manage the orders it receives from its customers. Part A will be submitted as an MS WORD
document. Make sure the ERD diagram shows the relation between entities clearly. Use the attached document to develop ERD for your database.
Each customer is identified uniquely by a customer id; include the first name, last name, and address for each customer.
The company has several products that it stocks and for which customers place orders.
Each product has a unique id, unique name, unit price, and quantity on hand. At any time, a customer may place an order which will involve possibly many products.
For each product ordered the database must know the quantity ordered and the unit price at that point in time. If the customer does this through a phone call then an employee is involved in the call and will be responsible for the order from the
company side.
Some orders are placed via the Internet. For each order, an order number is generated. For each order, the database must keep track of the order number, the date the order was placed, and the date by which the customer needs to receive the
goods.
Part B: Consider the Orders database. This database has several one-to-many relationships.
Part B will be submitted as an MS ACCESS file. Make sure one-to-many relationship runs between entities according to the ERD diagram in Part A
Create appropriate forms to list:
A customer and the customers orders
Order and its detail lines
A product and the order detail lines where the product is referenced
A category and the products belonging to the category.
Use the information provided in the Relational Databases and Microsoft Access Relational Databases and Microsoft Access – Alternative Formats document. Pages 118 and 185.
Also, watch the video at the following link https://www.youtube.com/watch?v=57jBdK3YVJo
Module 4 Assignment Entity Relationship Diagram
RUBRIC |
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Excellent Quality 95-100%
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Introduction
45-41 points The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned. |
Literature Support 91-84 points The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned. |
Methodology 58-53 points Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met. |
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Average Score 50-85% |
40-38 points More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided. |
83-76 points Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration. |
52-49 points Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met. |
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Poor Quality 0-45% |
37-1 points The background and/or significance are missing. No search history information is provided. |
75-1 points Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration. |
48-1 points There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met |
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Module 4 Assignment Entity Relationship Diagram