文档介绍：湖北国际软件外包人才培养基地数据库规范——————————————————————————————————————————————卷 号卷内编号密 级数据库规范项目名称:项目编号:编写人员:编写日期:审批人员:审批日期:湖北国际软件外包人才培养基地数据库规范——————————————————————————————————————————————1实体名.........................................................................................................................................12字段......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................(datetime型)..........................................................................................................................................................................................................................................................................................23使用PowerDesigner.........................................................................................