摘要
工艺数据库是CAPP系统的主要组成部分 .本文以开发实例为基础 ,结合工艺数据的特点 ,论述了客户机 /服务器模式的工艺数据库结构设计 ,以及相关的数据库完整性、权限管理、并发性控制的内容并给出了数据库的关系模型 .
The process planning database is the main component part of CAPP's system .Based on CAPP's development case and process planning database feature, the structure design of process database based on client/server model is introduced.Some relative problems, such as database integrality ,role management, and concurrency control are discussed.The database relational model is also provided.
出处
《沈阳工业学院学报》
2004年第2期11-14,共4页
Journal of Shenyang Institute of Technology
