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社区首页 >问答首页 >如何解决以下问题的数据库架构

如何解决以下问题的数据库架构
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Stack Overflow用户
提问于 2014-05-22 08:53:25
回答 1查看 47关注 0票数 1

我有一个表格,显示大学将有id和属性,流提供的将有更多的流以后添加。每条溪流中的主体,即使是动态的。

基本上,所有字段和数据都将不断增加,.How --我要在其中预先创建everything.Thanks的数据库模式。

链接可查看表:

http://tableizer.journalistopia.com/tableizer.php

代码语言:javascript
复制
 <style type="text/css">
    table.tableizer-table {
    border: 1px solid #CCC; font-family: Arial, Helvetica, sans-serif
    font-size: 12px;
} 
.tableizer-table td {
    padding: 4px;
    margin: 3px;
    border: 1px solid #ccc;
}
.tableizer-table th {
    background-color: #104E8B; 
    color: #FFF;
    font-weight: bold;
}
</style><table class="tableizer-table">
<tr class="tableizer-firstrow"><th>University</th><th>Stream</th><th>Branch</th><th>Courses</th><th>Subjects 2</th></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>Science</td><td>Electronics</td><td>Signal processing</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Telecommunications engineering</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Control engineering</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>Mechanical</td><td>Thermodynamics</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Mechatronics</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>Computers</td><td>Microprocessor</td><td>Design Steps</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Performance</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Memory</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Network and Database Administration</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>Digital Signal Processing</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>Commerce</td><td>Accounting</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>Business</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>Advertising</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>ARTS</td><td>Event Management Courses</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>Mass Communication Courses</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>Fashion Design Courses</td><td>&nbsp;</td><td>&nbsp;</td></tr>
 <tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td></td></tr>
</table>
EN

回答 1

Stack Overflow用户

回答已采纳

发布于 2014-05-22 09:26:02

在这种情况下,您的表中的每一列都会有一个表,其中它们会引用其父列,即Stream将有一个UniversityId列引用University等。

现在请查看以下链接:

  • http://www.dummies.com/how-to/content/knowing-just-enough-about-relational-databases.html

然后:

  • http://digitalethos.org/relational-database-design-a-best-practices-primer/

祝好运。

票数 1
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/23802070

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