摘要
针对信息系统开发过程中,面对用户零乱并且错综复杂的信息源,依据数据库设计原理,对用户原始单据、手工报表和记录单据进行了关系的抽象和优化,给出了物流信息系统的数据库概念模型.
For information system development process,messy and intricate the user information sources were faced,based on principles of database design,Abstraction and optimization between user-original documents,hand-made statements and records documents were made,the concept model of logistics information system database was given.
出处
《甘肃联合大学学报（自然科学版）》
2011年第5期57-60,共4页
Journal of Gansu Lianhe University :Natural Sciences
关键词
物流信息系统
概念模型
抽象
优化
logistics information system
conceptual model
Abstract
optimization
