DatabaseAccessLayer

将Dataset导出到Excel，本程序阐述基本功能(Dataset exported to Excel, the program described the basic functions of)

书本管理系统，包含普通用户与管理员登录，书本信息查询，删除，修改，添加等功能。(Book management system, including the ordinary user and administrator login, books information search, delete, modify, add, and so on.)

PB开发者的重点说明，能够很好的介绍给初学者学习PB开发。(PB developers highlights can be a good introduction for beginners learning PB development.)

采用visual c++ 作为前台开发语言，sql server 2000 作为后台数据库开发的安全行业标准管理体系数据库，其功能强大！(The use of visual c++ As a front to develop language, sql server 2000 database development as a background security industry-standard database management system, its powerful!)

利用mnist数据集做深度学习小实例

二代身份证阅读器读卡程序源码-支持新中新、精伦等 JAVA Delphi C# 

实现的数据库io缓存模拟程序，读入五万个地址和读写标志，输出命中率，io次数等(Io caching implemented simulation program that reads fifty thousand addresses and write flag output hits, io number, etc.)

说明：  这是一个数据库访问技术方面的程序，是基于ODBC技术的数据库访问，显示数据库表中的所有记录。(This is a database access technical aspects of the procedure is based on ODBC database access technology, the database shows the table all records.)

数据库连接的一些基本语句，实现数据库连接的基本功能，主要用于.net平台的开发(Database connection of some of the basic statement, the realization of the basic functions of the database connection, mainly for the development of.Net platform)

利用ADO接口使VC++6.0与sql数据库通信，里面有设账号和密码，需要修改，已经通过测试，包括数据库的增加，删除，修改等等操作。(Using VC++6.0 ADO interface allows communication with the sql database, which has set up accounts and passwords, modify, have been tested, including the database, add, delete, modify, etc. operations.)