Database Normalization

正規化第一、第二、第三、ボイス・コッド正規形にデータベースの変換

Database Normalization: you can convert your Database to:

1- First normal form

2- Second normal form

3- Third normal form

4- Boyce–Codd normal form

for more Example download doc file from:

https://drive.google.com/open?id=0B119lQw7UPlkOFNBWTUzR2hjM1E