摘要
文章利用联邦数据管理理论,解决煤矿安全联网监控系统建设中多种异构数据集成管理的问题,通过建立支持多级管理的联邦数据库系统,从建模的级别消除煤矿遗留系统大量的模式冲突和数据重构,在保证各点数据自治的基础上实现了多种异构数据源的集成,为应用开发人员提供统一的数据视图和管理手段。
In this paper, the authors discuss how to build a Multi-Level Federated Database System for the Coal Mine Safety Management System Online. The Federated Database System supports multi-level data management clear up huge mode conflicting and data refactory, it provides a systemic data view and data management for system developer. It is proved that the Federated Database System can integrate all of Coal Mine Safety Management System on low cost and largely reduce workload on system development.
出处
《企业技术开发》
2006年第2期16-18,共3页
Technological Development of Enterprise
关键词
联邦数据库
煤矿安全生产联网监控
数据集成
多级管理
federated database system
coal mine safety management system
data integration
multi-level management
