DATABASE NORMALIZATION

Improving Database Design through Normalization

Continue improving the database (tables) you designed Here are your tasks:

1. Discuss whether the tables you designed have satisfied 1NF, 2NF, and 3NF. Explain why or why not.
2. Make changes if the tables do not meet the requirement of the 3NF.
3. Write Oracle SQL statements to create the tables you have designed, and populate the tables with data.

Expectations

Fulfill the following requirements in this assignment:

• Discuss the requirement for the first, second, and third normal form.
• Present reasons why or why not the tables in the database you designed have satisfied the three levels of normal form.
• Discuss what you are going to change so that all your tables satisfy at least the third normal form standard.
• Write SQL statements to create the structure of the tables, specify primary and foreign keys, and populate the data.

 

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