관계형 모델

관계형 모델(relational model)은 술어 논리와 집합론에 기반을 둔 일종의 데이터베이스 모델이다. 이 모델은 에드거 커드(Edgar Codd)에 의해 최초로 제안되고 체계화되었다. 그는 당시 데이터베이스 질의를 표현하거나 무결성 원칙을 실시하기 위한 컴퓨터 프로그램을 작성할 필요를 완전성의 손실 없이 제거하고자 하는 목적도 가지고 있었다.

같이 보기

각주

  • Codd, E. F. (1970년). "A relational model of data for large shared data banks". Communications of the ACM, 13(6):377–387. (Retrieved from ACM, September 4, 2004.)
  • Date, C. J., Darwen, H. (2000). Foundation for Future Database Systems: The Third Manifesto, 2nd edition, Addison-Wesley Professional. ISBN 0-201-70928-7.
  • Date, C. J. (2003년). Introduction to Database Systems. 8th edition, Addison-Wesley. ISBN 0-321-19784-4.

외부 링크

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