vfp database interface

ORACLE课程设计（5个代码段）-ORACLE curriculum design (5 code)

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.

实现学生基本信息、选课信息及成绩的增、删、改、查功能。-Achieving students to basic information, elective information, and performance increase, delete, change, check functional.

Visual C++ +SQL Server数据库开发与实例一书所附源代码-Visual C+++ SQL Server database development and an accompanying source code examples of

最大频繁项集挖掘算法。运行前需将release中的data和result数据拷贝到上一级目录下。-Maximal frequent itemsets mining algorithm. Needs to be run before the release of data and result data are copied to the directory level.

数据库源代码,用来创建一个数据库,是做一个燃气系统的.-Database source code, used to create a database, is a gas system.

改良的新型遗传算法，增加了父代与子代的杂交，适合特殊问题求解。-New improved genetic algorithm, an increase of parent and offspring of the hybrids, suitable for specific problem-solving.

数据结构 之骑士周游算法-data structure Cavaliers travel Algorithm

程序功能： 实现一元多项式的四则运算 ，用到的主要就是多现式的实现，除法实现起来是很复杂的。-procedures functions : achieving a polynomial of four operations is mainly used in the more- is the realization Apart from achieving up is very complex.

用VC++6.0开发多表联接的数据库应用程序-VC 6.0 multi-table database connectivity application