Database Normalization
Database Normalization
Short practical guide to database normalization
About the Book
This book represents short introduction to database normalization. It starts from raw data and transform initial model to third normal form by applying specific set of rules for each stage in data normalization.
About the Author
Table of Contents
- Introduction
-
Raw Data
- Unnormalized Table (UNF)
- Tidying Up
-
First Normal Form
- Identifying Repeating Groups
- Removing Repeating Groups
- Determining the Primary Key of the New Table
- Problems With Tables in First Normal Form
-
Second Normal Form
- Identifying Determinants That Are Part of PK
- Removing Partial Dependencies to a New Table
- Determining the Primary Key of the New Table
-
Third Normal Form
- Identifying Determinants That Are Not Part of Primary Key
- Removing partial dependencies to a new table
- Determining the Primary Key of the New Table
-
ER Diagram
- Entity-Relationship (ER) Diagram
- Summary
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