Generalized Data Quality Assessment Tool Based on Metadata
Wang Zhi-gang · Computer and Digital Engineering · 2012
In order to solve the traditional data quality assessment tool's problem that have poor flexibility and versatility,by studying the metadata applications and data quality assessment implementation technology,focus on the role of metadata in the data quality assessment process,data quality assessment meta-data abstraction and the members of meta-data.The tool architectureis is determined,metadata model,and implementation tools are constrcted.The practical application shows that the metadata model have good flexibility and versatility.