A Validation Method for Data Quality Based on Quality Grading

被引：0
|
作者：
Liu, Shuanghong [1 ]
Yu, Jianguo [1 ]
机构：
[1] ZZIA, Zhengzhou Inst Aeronaut Ind Management, Dept Comp Sci & Applicat, Zhengzhou, Peoples R China
来源：
PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON COOPERATION AND PROMOTION OF INFORMATION RESOURCES IN SCIENCE AND TECHNOLOGY(COINFO 10) | 2010年
关键词：
data quality; data warehouse; data audit; quality grading;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Data warehouses' requirements on data quality mean that data shall have effectiveness, accuracy, consistency and integrity. The data quality problem stems from the source data integration system data quality, code mapping and ETL process. This paper puts forward a method of data quality control base on data quality grading, which is used to solve the data quality problem from ETL process and constructs the Data Quality Validation Framework.
引用
收藏
页码：271 / 275
页数：5
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