随着的飞速发展，网络已经成为人们学习，工作，生活不可缺少的一部分。而局域网则是在网络的另一个层次上为学习工作和生活提拱了很多便利。它连接起一个组织内部的独立的计算机，使人们可以方便快捷的访问信息和获取资源。
    Web源于静态文本，现在很多站点还是采用这种方式。静 态文本的缺点就是维护难(文件数目多)、查询难、修改难。虽说可以采用 Dreamweaver对站点进行管理，但这只是其中的一个办法。现在，很多的站点都会 在后台采用数据库，动态生成超文本。这样，要改变式样，只需修改几个文件，要变更内容，只需对数据库进行操作即可，而且较容易保持一致性，而对于全文 检索等查询应用，这种方式的优越性就更为突出。

 

关键字：数据库，图书，借出，还书

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Along with of fly to develop soon, the network has become people the study, work, the life is indispensable a part.But bureau area net then another in network level of structure the top is to study the work with lived to lift the arch the many advantages.It links to rise internal and independent calculator in a buildup, make people can then convenient and fast interview information with obtain the resources.

    The Web comes from the text of this, now is a lot of to stands to order to adopt this kind of way still.The text of this of the weakness is a maintenance difficult( the document number is many), the search is difficult, the modification is difficult.Although it is said can adopt the Dreamweaver to stands to order the proceeding management, but this is just among them of a way.Now, stands to order a lot ofly would in the backstage adoption database, dynamic born and super text this.Like this, to changes style, a superior for needing modification a few documents, toing change contents, needing to the database proceeding operation then, and than easyly keeping consistency, but for full text inspecting etc. search applying, this kind of way more outstanding.

 

Keywords：Database，Books，Borrow，Return book

 

 

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