Volume 6 Number 7 (Jul. 2011)
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JSW 2011 Vol.6(7): 1241-1247 ISSN: 1796-217X
doi: 10.4304/jsw.6.7.1241-1247

Data Processing Model of Bank Credit Evaluation System

Guorong Xiao
Department of Computer Science and Technology GuangDong University of Finance, Guangzhou, China

Abstract—Data extraction and transform are based on the mapping relationship between the new system database and old system database. In generally, transform also includes data cleaning, which is to clear the dirty data that is from original database. Before data cleaning, analysis of data quality is demanded.Data loading is to load the data which has been extracted and transformed into the destination database through loading tools and SQL sentences programmed manually. This paper detailedly analysis the model of data processing in the credit evaluation system , in which the process and methods of data extraction,transform and loading have been studied deeply, and the steps of data integration also have been presented. It also constructs a XML data model for data integration, which can implement structured data of relational type as well as describe unstructured data and semi-structured data. The model has been apllied to the bank credit evaluation system,and proved to be more efficient implementation, it can be used as the principle guiding of data processing in bank system.

Index Terms—credit evaluation system, data processing model, data warehouse

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Cite: Guorong Xiao, "Data Processing Model of Bank Credit Evaluation System," Journal of Software vol. 6, no. 7, pp. 1241-1247, 2011.

General Information

ISSN: 1796-217X (Online)
Frequency: Monthly
Editor-in-Chief: Prof. Antanas Verikas
Executive Editor: Ms. Yoyo Y. Zhou
Abstracting/ Indexing: DBLP, EBSCO, ProQuest, INSPEC, ULRICH's Periodicals Directory, WorldCat, etc
E-mail: jsw@iap.org
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