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New Technology of Library and Information Service  2010, Vol. 26 Issue (9): 67-73    DOI: 10.11925/infotech.1003-3513.2010.09.11
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Design and Implementation of Data Integration over Heterogeneous Patent Sources
Zhai Dongsheng, He Wenhui
School of Economics and Management, Beijing University of Technology, Beijing 100124, China
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Abstract  

With consideration of the problems concerning the data of patent analysis, such as single data source, rough pretreatment, and low-level data mining, this paper designs and achieves the data integration over heterogeneous patent sources. Specifically, the local patent database where the data are acquired from heterogeneous sources including two organizations and seven countries is regarded as basic data source. After using the SSIS tool for data cleaning and data transformation, the data from local database are loaded into data warehouse that is built according to the key performance indicators, which provides data support for more advantaged analysis.
Key words： Patent      information      Data      integration      Data      warehouse      ETL      Data      cleaning      Data      transformation     
Received: 28 June 2010      Published: 26 October 2010
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Zhai Dongsheng
He Wenhui

Cite this article:

Zhai Dongsheng, He Wenhui. Design and Implementation of Data Integration over Heterogeneous Patent Sources. New Technology of Library and Information Service, 2010, 26(9): 67-73.

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http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2010.09.11     OR     http://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2010/V26/I9/67


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