Data structure, the classical algorithm, C language and double

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.

此应用程序允许在 plist 文件中选择的数据项目。一旦数据基础选择它会显示在主应用程序窗口中设置的频繁项。这可能是有用的代码，为学生工作的数据挖掘算法。

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

这个项目简洁、通俗地解释了有关平衡二叉树的问题。也提供了源代码和一个供演示的通用类。描述/提供了如何平衡二叉树的功能。-the project concise and simple explanation of the balanced binary tree problem. Also provided source code and a demonstration for the general category. Description/how to provide balanced binary tree functions.

用JAVA开发的数据库底层核心，是学习用JAVA开发数据库系统的必要资料。-with JAVA development of the database underlying core, Java is used to study the development of a database system the necessary information.

ORACLE数据库得建表语句-ORACLE database built in Table statement

查询给定编号查询信息，可用于sqlsever的数据库管理-Look for a given number query information

一个工程管理程序！我的毕业设计-a project management procedures. I graduated from the Design

实现如何利用VB创建ACCESS 2000格式的数据库及数据库表,里面含有一个很好的表格近代件,支持背景图片显示!-realize how to use VB to create 2,000 ACCESS database format and database tables, which contains a very good form of modern pieces, support background images show!

数据结构源码1000例非常详细； 数据结构源码1000例； 数据结构源码1000例