【摘要】 数据仓库技术是一种多学科相互综合相互渗透的技术,数据挖掘是一个多专家合作的过程,文章把数据仓库技术和数据挖掘技术应用于煤炭信息管理系统中,在煤炭企业安全工作的任务、人员和事务等方面实现了分析、统计、预测、评价和决策等管理功能,减少工伤事故,降低成本,提高社会效益和经济效益。更多还原

【Abstract】 Data warehouse is a technology about many subjects and data mining is a procedure about many exports cooperates.The paper applies data warehouse and data mining in coal information management system and realizes analysis、statistical comparison、forecast、value and decision in aspects of task、personnel and affair of coal corporations.As results it reduces accident and cost,increases society and economy benefit.更多还原