데이터베이스 통합론 중에서 미디에이터 기반의 데이터베이스 통합 방법은 미디에이터가 가상적으로(Virtual)통합된 (intergrated) 뷰를 유지하도록 하고, 사용자가 통합된 뷰를 통해서 질의를 할 수 있도록 한다. 이를 위해 각 지역 데이터베이스와 직접 대화하는 자료저장소 랩퍼(wrapper)가 필요하다. 본 논문에서는 지역 데이터베이스의 내용을 W3C의 표준안인 XML Schema로 표현하고, 이를 바탕으로 사용자가 XML 뷰를 정의하는 방법을 제시한다. 그리고 이 사용자 정의 XML 뷰 기반의 스키마 관리기, 질의어 처리기, 연결 관리기로 구성된 랩퍼 시스템을 설계, 구현한다.
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J. Kim et. al, "Trends in Lightweight Kernel for Many core Based High-Performance Computing", Electronics and Telecommunications Trends. Vol. 32, No. 4, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
J. Sim et.al, “the Fourth Industrial Revolution and ICT – IDX Strategy for leading the Fourth Industrial Revolution”, ETRI Insight, 2017, KOGL Type 4: Source Indication + Commercial Use Prohibition + Change Prohibition
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