本文件提供了如下知识：SQL语言的快速入门和相关介绍

vc访问数据库的方法，简单实用，可以查询，编辑更新数据，执行sql。-vc access to the database approach is simple and practical, query and edit data update, the Executive sql.

delph实现的资源管理器、查询系统内存、CPU等系统信息-delph achieve resource management, and query system memory, CPU and other system information

vb实现的三层com组件，利用com+和mts实现代理分布-vb achieve the three-com components, and use com mts achieve distribution agent

简单的程序，希望有所帮助-simple procedures in the hope that some help

一个ASP使用的组件样本，我学VC的第一个作品，利用VC执行一条SQL，注册DLL就可以在ASP中用。非常简单。-an ASP components of the samples used, I studied the first VC, the use of a SQL implementation of VC, registered DLL can be used in the ASP. Very simple.

VC制作ACCESS数据库，界面简洁程序简单，适合初学者学习。-VC production ACCESS database, interface, simple procedures are simple, suitable for beginners to learn.

This project is a database opener which basically opens any MSAccess database w/o knowing the password. The main purpose of the program is to open a passworded database, and retrieve the password. This is helpful for databases with forgoten passwords. The program requires a "Character Set"- this is where the program retrieves several combinations for unlocking the password. if you suspect the database to include numbers and special characters simply include them in the Character Set. the program runs perfectly on high-end machines, but using it on lower-end machines do take awhile.

在ODBC数据源内添加Microsoft Access数据库train.mdb，并将数据源名设定为train即可实现数据库和应用程序的正常连接，程序才能正常实现数据库的访问。另外，如果用户自己编写了.chm的帮助文档只要和可执行文件放在同一个目录下就可以了。-the ODBC data source added within the Microsoft Access database train.m db, and data from the source can be set to train database, and application of the normal link normal procedures can achieve database. In addition, If the users themselves prepared. chm help files and executable files provided on the same directory on it.

Powerbuilder8.0实用程序设计100例之1-10-Powerbuilder8.0 Utility Design 100 Cases of 1-10

1能输入 添加 修改 删除学生的个人信息以及各科成绩 2可对学生成绩进行总分合计 平均分计算 单科排名以及综合成绩排名 3可按照学生姓名 学号 或者其他信息进行学生以及其成绩的综合查询 4能够队按照班级 个人等形式对学生信息一起成绩进行报表汇总与打印 5建立学生成绩数据库或者磁盘文件 储存相关信息 -1 can enter the students to add modify delete personal information, as well as subjects of the student achievement results can be carried out 2 Total combined average score calculation Billing Division of the rankings, as well as a comprehensive performance ranking 3 Student Name Student ID in accordance with, or other information on students and their achievements in a comprehensive Look to teams in accordance with four classes and other forms of personal student information with the summary of results to report student achievement and print 5 to establish a database or a disk file storage of relevant information