정보 구조 그래프를 이용한 통합 데이터 품질 관리 방안 연구

An Implementation of Total Data Quality Management Using an Information Structure Graph

This study presents a database quality evaluation framework. As a way to build a framework, this study expands data quality management to include data transformation processes as well as data. Further, an information structure graph is applied to represent data transformations processes. An information structure graph is absed on a relational database scheme. Thus, data transformation processes may be stored in a relational database. This kind of integration of data transformation metadata with technical metadata eases evaluation of database qualities and their causes.