2015年4月7日星期二

Learn about 1NF, 2NF, 3NF, BCNF in five minutes! Come in!(Database)

If you have learnt about these normalization, but still cannot make it clear. I simplify it for you.
1.1NF
| changed to 1NF


2.2NF
| changed to 2NF

3.3NF
| changed to 3NF


4.BCNF
| changed to BCNF
There we go!


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