寻呼台用户管理系统(vb6.0编写)

用VC编写的读取SQL数据库的小程序-VC prepared by the reader SQL database small program

Data Structure of maps

图的应用，二叉树的应用与操作为题目的数据结构课程设计。有详细的文字说明和源代码。-Map applications, application and operation of a binary tree data structure for the subject curriculum design. A detailed written instructions and source code.

对二叉树结构作了清晰而简易的演示，可以帮助要了解二叉树结构和基本算法的人加深认识。可用VC直接编译运行。-On the binary tree structure was clear and simple presentation can help to understand the binary tree structure and the people a better understanding of the basic algorithm. VC can be used directly to compile run.

约瑟夫环 约瑟夫环 约瑟夫环 约瑟夫环-the circle of Joysef

这是一个不用任何控件的的纯VC报表源码。而且写得相当好！ -This is not a component of any of the pure source VC statements. It is quite well-written!

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.

撒地方适当方式大幅撒地方问题热问题各方的合格的释放出版人员和生日各方各地方-ewr234213412

这是经典迷宫问题，本代码是用C语言实现的-This is the classic maze problem, the code is achieved using C language

主要介绍了如何使用SQL语言编写高效简洁的数据库编程语句，提高数据库编程思想-Introduces how to use the SQL language simple and efficient database programming language, database programming to improve thinking