详细说明：成绩管理系统，用VC和SQL 2000开发，非常不错的一个系统，用户根据不同权限访问数据库，进行添加、修改、查询、删除、打印、备份和还原数据库等操作-performance management system, with VC 2000 and SQL development, a very good system, Under the authority of different users access to the database, add, modify, search, delete, print, backup and restore databases, and other operations
