摘要
实体是组织中的各种事物,是构成组织的要素和单位。分析存在于组织中的各种实体是组织业务分析的重要环节。探讨了在信息系统开发中发现实体、筛选实体的过程和方法,提出了实体模型的概念和描述方法以及具体实例。
The entity is the things in organization, which are the elencents and units of organization. The analysis of entities in organization is very important for analysis of business. This paper discusses the process and method of finding entity and selecting entity in information system development, offers the conception and description method of entity model and gives a typical example.
出处
《信息技术》
2004年第7期58-60,共3页
Information Technology
关键词
实体
实体模型
信息系统
对象
entity
entity model
information system
object
