从树上删除一个节点…

该数据库的源代码是本人自己开发，主要对于刚学习数据库的初学者有很多大的帮助，能够很好的帮助你理解数据库的用法。

一种基于数据访问流的数据库索引优化方法该方法通过集成业务流程模型与数据模型，抽取了流程活动中包含的数据访问操作和流程的控制结构形成数据访问流，分析了数据访问流中数据访问操作的频度，为频繁数据访问操作所对应的数据项创建索引，达到改善数据访问性能的目的。实验结果表明，该方法提高了数据查询的速度。-A novel method called data-access-flow based index optimization (DAFIO) is proposed to provide automatic index select for databasein order to improve the data access performance. By integrating the data model and process model of the IT systems and getting data access flow, theDAFIO method can analyze the data access flow to find those data item which are accessed frequently, and then create indexes for these frequentitems. The experiment results show that the novel method is effective to improve the data access performance.

数据结构：顺序栈-data structure : Stack order

If you have ever wanted to store data temporarily in your Delphi Win32/.Net, C++ Builder or Kylix application, and you at the same time wanted full access to the data as if they were stored in a database table, you have the right solution here. kbmMemTable is a full TDataset compatible in memory table loaded with functionality.

数据结构与算法分析中创建链表，实现多项式相加-Analysis of the data structure and algorithm to create a list, add up to the realization of polynomial

某正在运行的大型医院源程序，PB+SQLSERVER设计，对程序开发和设计非常有参考和借鉴作用，赶快下栽吧-are running a large hospital source, PB SQLSERVER design, procedures for the development and design of information and very useful, it quickly crashed

直接存取Access97数据库文件(MDB)的工具库源码- Direct access Access97 database file (MDB) tool room source code

将Canon相机拍照后自动存放到本地机器的照片，按照学工号重新命名后，保存到DB2数据库中，-Canon cameras will take pictures automatically deposited to the local machine photographs, according Xuegong, re-named after the preservation of the DB2 database,

数据结构里的dfs算法，包括递归与非递归。用vc6.0编写-data structure, the dfs algorithms, including recursive and non- recursive. Prepared with vc6.0

我是第一次来这里还不知道用什么方式上传程序，请大家谅解。用powerbuilder打开本文件就可以-is the first time I come here do not know what way to upload procedures, please understanding. Using PowerBuilder open this document can be