using连接数据库，执行SQL命令，使用适配器返回数据集。我们不需要去关心它的conn的资源是否关闭。当我们不用到它时。系统自动帮我们安全关闭...

花几周时间做的企业人事管理系统，适合课程设计，希望和大家分享。实现了数据初始化，备份，恢复，用户添加，修改，删除，权限设置，员工信息的管理，查询，统计，输出，还可以用各种Windows工具，计算器，记事本，Word，Excel，欢迎下载。-Flower for several weeks to do the personnel management system, suitable for curriculum design, would like to share. Realize the data to initialize, backup, restore, the user add, modify, delete, permissions settings, employee information management, query, statistics, export, also can use a variety of Windows tools, calculator, notepad, Word, Excel, welcome to download.

Guide for SQL Server 2005 certification. 70-442 Designing and Optimizing Data Access using SQL Server 2005

车票信息系统用于vb课程设计是初级软件，仅供学生做课程设计使用-ticket information system for vb primary curriculum design software, is for students to do course design

VB，机票预订系统，

详细收集整理各种SQL的操作语句 是从零基础到精通的必胜法宝 -Collected in detail the operation of a variety of SQL statements is the basis from zero to the master of the magic weapon to win

群落按照物种相似形组成进行聚类分析，可以用树状图较好的表现物种的组成关系。受到很多植被学家的重视。这里以 R 软件实现聚类分析为例。有详细的具体步骤和代码。 

本源码是关于人事管理系统的Visual C++源代码，也是一个SQL数据库系统-This source is about the personnel management system Visual C++ Source code as well as an SQL database system

系统应具有售票、查询、管理和维护等功能，系统管理员可以进行对车次的更改、票价的变动及调度功能，车次调度可通过对发车时刻表的修改来进行，维护功能即可对表进行修改。-System should have the ticket, query, management and maintenance functions, the system administrator can change on the trips, the fare changes and scheduling functions, scheduling trips to the departure schedule could be adopted to carry out modifications, maintenance functions can be on the table be modified.

利用存储过程在在SQL-Server中查询数据库表，(inqu tables in SQL-Server)

这是一个花店管理与信息系统具有的花产品销售和库存的能力。该系统通过使用Visual Basic 6.0和MS SQL Server 2000中的编程。