Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Prepare a report by doing the following: Your ER diagram from the previous module. Translate your ER diagram to relational database design using the notation

Prepare a report by doing the following:
Your ER diagram from the previous module.
Translate your ER diagram to relational database design using the notation introduced on pages 141-161 of the Harrington textbook. New, foreign keys might be introduced during the translation. Highlight the foreign keys you created.
Specify the relationships between the tables.
Provide a paragraph explaining in what normal form your database design is. Explain your reasoning.
If your design is not in at least third normal form, revise it so it is in at least third normal form. Provide the revised diagram and explain your reasoning for why the diagram is now in at least third normal form. If your design is already in the third normal form or higher, you do not have to revise it, but you still need to explain your reasoning.
Provide three specific examples of data anomalies that will be avoided due to your third normal form or higher database design. Explain your reasoning.
Come up with a case based on your database design, with examples, to illustrate why second normal form might be a preferred normal form in your design.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Students also viewed these Databases questions

Question

Describe the factors influencing of performance appraisal.

Answered: 1 week ago