东华理工大学长江学院课程设计报告《oracel语言程序设计》课程设计题目：运动会管理学生姓名：陆坤坤班级：073221专业：信息管理与信息系统指导教师：黄国辉院系：数学与信息工程系2010年11月21日目录1前言···················································································································32需求分析············································································································32．1要求····················································································································32．2任务····················································································································42．3开发工具··············································································································4Oracle中的SQL*Plus·····································································································43概要设计············································································································43．1系统ER图及分析····································································································43．2数据库的物理设计···································································································64系统实现············································································································614．1将ER图转化为关系模式··························································································64．2安全子系统的实现··································································································74．3运动会管理系统子模式的实现（包含各对象创建代码）··················································74．4备份子系统的的实现·······························································································85课程设计的总结与体会·······················...
