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Normalization Objective
Normalization Process - Quiz
First Normal Form
Achieving First Normal
First NF Limitations
Second Normal Form
Define Functional Dependencies
Identify Functional Dependencies
Achieving 2nd Normal Form
Second NF Limitations
DB Normalization Conclusion
Normalization - Quiz
Third Normal Form
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1st, 2nd, 3rd NF
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3rd Normal Form
Joins, User Views
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Improve DB Performance
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Database Partitioning
Horizontal Partition
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DB Vertical Partitioning
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Create DB via SQL
Create Table via SQL
Use SQL to Build DB
SQL Commands to Create Table
Data Dictionary Entries
Data Dictionary
Sys Catalog
Sys Col Table
Physical Design Conclusion
DB Design Mistakes
Common Mistakes
DB Design Considerations
Business Objects Rules
Database Column Mistakes
Database Key Constraints
Primary Foreign Key Mistakes
Referential Integrity
International DB Mistakes
Eval Relational DB
Design Mistakes Conclusion
Rules for Database Rows - Exercise
Translate entities and attributes
Objective:
Translate entities and attributes into tables with column headings.
Exercise scoring
This exercise is worth a total of two points. This exercise is auto-scored. When you have answered the question below, click the
Submit
button to receive credit for having completed the exercise and view a results page.
Background and Overview
In this exercise, you will create tables with column headings based on the entities and attributes in the ER diagram for the course project. This is the beginning of a database design that tracks orders placed with Stories on CDs.
Instructions
Below is an illustration of the ER diagram for the Stories on CD case study. Create tables with column headings for the Customer, Order, CD, Distributor, and Line Item entities on the diagram.
Stories on CD ER diagram
Submitting your exercise
This exercise is auto-scored, which means there is nothing to submit.
When you have answered the question, click the
Submit
button to receive credit for completing the exercise and view a results page.
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