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基于银行数据仓库的ETL系统的设计与实现
Alternative TitleDesign and Realization of ETL System for Banking Data Warehouse
常艳莉; 李一凡; 赵怀慈
Department光电信息研究室
Source Publication微计算机信息
ISSN1008-0570
2006
Volume22Issue:24Pages:21-23
Contribution Rank1
Funding Organization中国科学院院长基金(A050414)
Keyword银行 海量数据 配置文件 日志
AbstractETL技术是创建数据仓库的关键。本文以银行数据仓库项目为背景,设计实现了数据的ETL系统,该系统具有良好的人机交互方式。系统采用时钟触发机制实现了数据的自动抽取过程;使用配置文件增强了系统的灵活性;通过对日志的细化实现了系统的快速恢复;针对海量数据的特点,在数据载入过程中优化了系统性能,提高了系统的运行效率。
Other AbstractTechnology of ETL is the key to building data warehouse. An ETL system with friendly man- machine mode is designed and realized. An ETL system with friendly man- machine mode is designed and realized. With the mechanism of clock flip- flop, data can be extracted automatically. It makes the system more flexible by using configuration files. The subdivided log files could make fast recovering of the whole system when exception interruption happened. And, for the characters of massive data, the performance is optimized and the efficiency is enhanced especially on the process of data loading.
Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/5868
Collection光电信息技术研究室
Corresponding Author常艳莉
Affiliation1.中国科学院沈阳自动化研究所
2.中国科学院研究生院
Recommended Citation
GB/T 7714
常艳莉,李一凡,赵怀慈. 基于银行数据仓库的ETL系统的设计与实现[J]. 微计算机信息,2006,22(24):21-23.
APA 常艳莉,李一凡,&赵怀慈.(2006).基于银行数据仓库的ETL系统的设计与实现.微计算机信息,22(24),21-23.
MLA 常艳莉,et al."基于银行数据仓库的ETL系统的设计与实现".微计算机信息 22.24(2006):21-23.
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