摘要
数据仓库系统的体系结构是数据仓库领域的一个研究重点,在分析传统数据仓库系统体系结构基础上,提出了基于ODS的紧密耦合型、松散耦合型、信息发布型结构及相应的构建策略。从技术实现角度提出了同构系统、异构系统、数据仓库的技术平台结构。
The architecture of data warehouse system is a key research subject in data warehouse field. After analyzing the traditional architecture of data warehouse system, three architectures and their constructing strategies Of tightly coupled, loosely coupled and information issuance are proposed. Based on the technology implementation, homogeneous DW system, heterogeneous DW system and technology platform structure are proposed.
出处
《沈阳航空工业学院学报》
2007年第1期44-48,共5页
Journal of Shenyang Institute of Aeronautical Engineering
关键词
数据仓库
体系结构
松散耦合
紧密耦合
同构系统
异构系统
data warehouse
architecture
tightly coupled
loosely coupled
homogeneous system
heterogeneous system