An ACCESS database on VC6.0 with the combination of examples of small programs

用链表实现的大数阶乘，可以计算n万的阶乘，不过3万以上，时间就很长了。-List realize with the factorial of large numbers, can calculate the factorial of n million, but more than 30,000, time is very long.

邻接矩阵求解最短路径（数组）.rar 邻接矩阵求解最短路径（数组）.rar-adjacency matrix for the Shortest Path (arrays). Rar adjacency matrix for the Shortest Path (arrays). Rar

本例主要使用的是PictureBox控件在数据库表显示上的应用。-the cases are used mainly PictureBox control in a database table shows the application.

一个用VB编写的一维四点格式算法的源程序，很好用-one prepared by the VB one-dimensional 4:00 algorithm source format, with a good

很实用的程序. 用Virtual C++ 6.0做的,实现对声音的采集,处理,从而对MIC的声音进行控制的效果, 本程序是已成功测试通过.-Very useful procedure. Using Virtual C++ 6.0 to do, and realize the sound collection, treatment, thereby to control the voice of MIC results, the procedure is successfully tested.

本代码演示了使用MS SQL和delphi进行简单数据库开发，一个简单的学生成绩系统，附近中有数据库创建的文本-This code demonstrates the use of MS SQL, and delphi simple database development, a simple student achievement system, there is a database created in the vicinity of the text

开发环境：c++builder6.0 SQL server2-development environment : c builder6.0 SQL server

数据导出到EXCEL文件等-data export to Excel documents, etc.

职工信息系统-Staff information system

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.