摘要
通过对当前各类信息系统的需求分析以及现有元数据管理方案的深入研究,灵活利用OMG建模体系提供的各种通用服务,本课题组提出了将建模工具、元数据转换工具、元数据搜索引擎、元数据存储库等基于CWM的功能组件集成在一起的元数据管理解决方案WMMS,试图提供本地和分布式环境下无数据的有效管理,为各类信息系统的快速移植和集成提供支持。本文首先介绍了CWM的体系结构,然后说明了WMMS的系统组成和主要功能,最后重点描述WMMS中建模工具的设计和实现。
With the comprehensive analysis of the requirement of all current information systems and research of some metadata management solutions in existence, a warehouse metadata management solution (WMMS) is proposed. This solution integrates many function components based on CWM such as modeling tool,metadata transformation tools, metadata searching engine and metadata repositories etc., and furthermore, it ingeniously utilizes various common services provided by the OMG. Consequently its aim is to effectively manage metadata in local and distributed environment and to support the rapid porting and integration of all kinds of information systems. In this paper,the architecture of CWM is first introduced and then the systemic structure and main functions of WMMS is detailed,finally what is put stress on is the design and implementation of the modeling tool.
出处
《计算机科学》
CSCD
北大核心
2004年第10期111-113,145,共4页
Computer Science
基金
武汉大学软件工程国家重点实验室开放基金(SKLSE04-01)