1. Backup equipment understand and grasp the concept of how to manage database b...

这个源代码是本程序演示了vc连接sql和access的方法好东东。-This source code is a demonstration of this procedure vc connect sql and access methods Dongdong good.

前端POS机用于记录销售过程产生的各种业务数据，如商品名、数量、价格、销售的时间、销售员等等，同时产生销售凭证给顾客。主要是起收集数据的作用。 后端的销售管理起存储和管理数据的作用。这些数据被传输到后端的销售管理系统，可以进行各种查询和统计分析。例如，通过查询可以了解哪个收款员什么时间销售了什么商品。例如一段时间的数据汇总后，可以分析出哪种商品比较畅销。

1． 了解备份设备的概念并掌握如何管理备份数据库保护包括数据库恢复，并发控制，数据库的安全性控制4个部分设备，掌握完全备份和还原的基本技术-1. Backup equipment understand and grasp the concept of how to manage database backup protection, including database recovery, concurrency control, database security control of four some of the equipment, master backup and restore fully the basic skills

这个程序是一个个人考勤软件,它从系统时钟获取时间信息,只要上下班时按时在当日考勤栏内点击相应的栏目标题即可逐日记录下个人每天的工作时间,按月统计汇总,按年形成文件.可以随意查看过去的记录,也可把记录按月打印出来.在年汇总栏内可以选择要查看或打印的月份。-the procedure is a personal appraisal software, it from the system clock access time information, If working in the day time when attendance column click on the appropriate column headings can be replaced daily personal record of working hours , a monthly statistical summary, by creating a document. can be arbitrarily View past records, Records also can be printed out on a monthly basis. In summary, the column can choose to view or print month.

数据转换程序（mysql，sqlserver-data conversion process (mysql, SQLServer

说明：  SQL 参考手册sql中文的完全参考手册，可以让你对sql有更多的了解和应用！(SQL Reference Manual Chinese sql the complete reference manual that lets you know more about sql and applications!)

基于MSFlexgrid控件的气泡提示,对mis编程很有用-MSFlexgrid controls on the bubble, suggesting that the mis useful Programming

这是用sql编写的售后服务网站，有数据库备份文件等，希望对您有说帮助-It is written with sql service website, have a database backup file in the hope that you are meant to help the

小型超市管理系统 目录 1、项目计划 1.1系统开发目的 1.2背景说明 1.3项目确立 1.4应用范围 1.5定义 1.6参考资料 2、逻辑分析与详细分析 2.1系统功能 2.2数据流图 2.3用户类型与职能 2.4系统开发步骤 2.5系统环境需求 2.6系统安全问题 3、基于UML的建模 3.1语义规则 3.2 UML模型 3.3系统实现图 4、概要设计文档 5、逻辑设计文档 6、物理设计文档 7、小结 (Small supermarket management system directory 1 project 1.1 Background 1.2 The purpose of system development projects that 1.3 range 1.5 to establish 1.4 Applications 1.6 Reference 2 definition, logical analysis and detailed analysis of 2.1 system 2.2 Data Flow Graph 2.3 user types and functions of system development steps 2.4 2.5 system environment needs security issues 2.6 system 3, based on the UML Modeling 3.1 semantic rules 3.2 UML Model 3.3 System Figure 4, a summary of design documents 5, logic design document 6, the physical design documents 7, Summary)