摘要
介绍了数据仓库技术的概念和内容,研究了运用面向对象技术建立数据仓库系统的关键技术。给出了通过面向对象技术,并结合UML进行数据仓库模型设计的方法。在进行数据仓库设计的过程中,通过将对象、对象的成员以及对象间关系映射到实体、实体的属性以及实体间关系的方式进行了数据仓库设计,实现了对象分析与数据仓库设计在面向对象体系上的一致。
The concept and content of data warehouse are introduced and the key technology of building data warehouse based on object-oriented is studied. A design method of data warehouse＇s model with object-oriented technology and UML. Entity-Relation model is generated by ERWin during database designing. In this paper, a maping method how to change object model to data warehouse mode is described,which make object analizing and data warehouse designing become uniform in object-oriented system.
出处
《计算机与网络》
2011年第7期46-48,共3页
Computer & Network
