Normalization Review

Table of Contents

Normalization Review

Normalization

Normalization

Issues in the Practice of Designing Table Structures

Data AnomaliesExamples:

The Steps of Normalization

An Unnormalized Table

Another Unnormalized Table

First Normal Form

A Table with a Partial Dependency

Second Normal Form

A Table with Transitive Dependencies

Third Normal Form

A Table with a Nonkey Determinant

Boyce-Codd Normal Form

A Table with Multivalued Dependencies

Fourth Normal Form

A Proposed Normalization Process for Database Designers

THE KEY

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Home Page: http://www.vancouver.wsu.edu/fac/simpsons/mis372/index.html

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