數據庫之邏輯設計、設計規範

原創 粉胖胖 2020-02-20 17:26

判斷數據庫表設計是否符合範式：

1、是否存在數據插入異常

2、是否存在數據更新異常

3、是否存在數據刪除異常

4、是否存在數據冗餘

粉胖胖
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