A Common Metadata Model for Data Quality Assessment Control
Wang Zhi-gang · Computer and Digital Engineering · 2012
In order to solve the traditional data quality assessment approach problem which have poor flexibility and versatility,by studying the metadata applications and data quality assessment system,focus on the role of metadata in the data quality assessment process and data quality assessment dimensions and evaluation algorithms;define basic metadata,assessment control metadata and evaluation algorithms metadata,construct the metadata model.The practical application shows that the metadata model have good flexibility and versatility.