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| CWM-based ETL Metadata System Model Design |
| Zhou Jing1, Zhao Ying1, Yang Xin2 |
1. Public Administration School,Sichuan University,Chengdu 610064, China;
2. Chongqing Rural Commercial Bank, Chongqing 400020, China |
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Abstract In order to prevent and control the existing mismanagement problems in ETL, and ensure the efficient implementation of the data warehouse, the paper designs CWM-based ETL metadata system model. This model can describe the specific steps of data transform, and the specific modules are designed according to this model design system, thus the process of ETL management can be achieved effectively.
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Received: 22 November 2010
Published: 12 February 2011
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