Lecture 04 Normalization

Normalization of Relations (1)w

Normalization of Relations (2)

Practical Use of Normal Forms

Definitions of Keys and Attributes Participating in Keys (1)

Definitions of Keys and Attributes Participating in Keys (2)

First Normal Form

Normalization into 1NF

Normalization nested relations into 1NF

Second Normal Form(1)

Second Normal Form(2)

Normalization into 2nd NF and 3rd NF

Normalization into 2nd NF and 3rd NF

Third Normal Form(1)

Third Normal Form(2)

Normal Forms defined Informally