基于数据仓库冗余数据的监控和清理策略  

Based on Data Warehouse Redundant Data Monitoring and Cleaning Up Strategy

作　　者：吴英[1] 刘俊熙[1] 

机构地区：[1]上海政法学院,上海201701

出　　处：《煤炭技术》2010年第9期51-53,共3页Coal Technology

摘　　要：随着运用数据分析对决策进行支持的需求的增长,成熟的数据仓库技术广泛地运用于商业领域,历史数据的大量聚集给数据查询和存储成本带来极大的冲击,于是数据清理日渐成为一个现实的技术问题亟待解决。文中以——个零售业的案例为主线,阐述通过对数据仓库的使用进行针对性地监控来为数据清理制定有效的策略。With the use of data analysis needs of decision-making to support the growth of mature data warehouse technology is widely used in commercial applications,large gathering of historical data storage costs for data query and bring great impact,so the data clean-up is becoming a real technical problem be solved.In this paper,a case of the main line retail,described by the use of the data warehouse to monitor targeted to the data cleaning develop effective strategies.

关 键 词：数据仓库 冗余数据 数据监控 数据清理 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]