An Intellingnet Query Processing System for Relational Database System

관계형 데이타베이스 시스템을 위한 지능적인 질의처리시스템

  • 김대수 (한신대학교 전자계산학과) ;
  • 김창석 (부산외국어대학교 컴퓨터공학과)
  • Published : 1997.10.01

Abstract

In this paper, we propose a new intelligent query processing system for relational database !systems. By analyzing previous research results related with fuzzy queries, a new intelligent query processing sysytem is developed and the role of each module including intelligent query processor is defined and :some algorithms for parser, query translation module, inference engine, semantic DB and result com-poser are suggested. By applying a typical example to the proposed intelligent query processing liysytem, reasonable results for the ambiguous query are drawn, and therefore it shows a promising model returning ordered result for both the ambiguous queries and general queries.

본 논문에서는 관계형 데이타베이스 시스템을 위한 새로운 지능적인 질의 처리 시스템을 제안하였다. 애매한 질의와 관련된 기존의 연구결과를 분석하여 그 문제점들을 해결할 수 있는 새로운 질의 처리 시스템이 개발되었는데, 지능적 질의 처리기를 비롯한 각 모듈의 역할을 정의하였으며, 구문분석기, 질의변환 모듈, 추진 엔진, 의미 데이타베이스 모듈, 결과합성기 등의 알고리즘을 제시하였다. 또한 제안된 질의처리 시스템의 기반한 실제 작동의 과정을 한 예를 들어 검증한 결과 타당성 있는 결과가 입증되었으며, 사용자의 일반적인 질의뿐만 아니라 애미한 질의에도 지능적으로 대처하여 순서화된 겨로가를 보여주고 있다.

Keywords

References

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