银行管理系统上机实验。 具有帐户添加，删除，修改等功能。数据库采用SQL2-Bank management system experiment. An account to add, delete, modify functions. Database using SQL2000

商场客户管理系统： 该系统为数据库上机实验操作。 主要是针对数据库查询，插入，删除，更新，等操作的练习。-Shopping Center Customer Management System: The system for the database machine experiment. Is mainly directed against database query, insert, delete, update, and practice operations.

数据库上机实验，熟悉SQL的insert having 等语句(Database on machine experiment, familiar with SQL insert having and other statements)