如何在表格上加强和更规范化。 [英] how to impove and more normalization on tables.

问题描述

你好

i想写一个关于Bill付款的项目。

i画我的桌子并在他们身上建立关系。

这个链接： 我的桌子



i怀疑这些桌子处于有利位置并具有良好的规范化。

i想要改进它们（关系 - 规范化 - 额外字段（PayLoads））。

如果我想扩展它将来_我可以做得更好吗？



谢谢你的答案。

解决方案

你好，请参考以下链接，这将有助于解决您的疑问。



提前致谢。



http://en.wikipedia.org/wiki/Database_normalization



http://www.studytonight.com/dbms/database-normalization.php



http://databases.about.com/od/specificproducts/a/normalization.htm



http：/ /www.dotnet -tricks.com/Tutorial/sqlserver/756N210512-Database-Normalization-Basics.html



http://www.sqlservercentral.com/blogs/abhijit_desai/2010/ 9月7日/ noramlization /

hello
i want to write a proram about Bill payment.
i draw my tables and make the relations on them.
this link : My tables

i have doubt that these tables are in a good position and have a nice normalization.
i want to improve them about (relations - normalization - Extra fields(PayLoads)).
if I want to extend it in future _ can i make it better?

thank you from your answers.

解决方案

Hi, please refer these links below which will help to solve your query.

Thanks in advance.

http://en.wikipedia.org/wiki/Database_normalization

http://www.studytonight.com/dbms/database-normalization.php

http://databases.about.com/od/specificproducts/a/normalization.htm

http://www.dotnet-tricks.com/Tutorial/sqlserver/756N210512-Database-Normalization-Basics.html

http://www.sqlservercentral.com/blogs/abhijit_desai/2010/09/07/noramlization/

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