The Codasyl Model

  • S. M. Deen
Part of the Macmillan Computer Science Series book series

Abstract

The Codasyl model is a proposed specification for a Data Base System resulting from international collaboration among all interested parties, including users and manufacturers. The specification is designed to fulfil user needs, and as such it incorporates many of the user facilities discussed in the previous two chapters. As mentioned in chapter 1, the model enjoys the active support of most manufacturers, software houses, user organisations and professional organisations such as BCS, ACM and IFIP. A number of data base packages founded on the Codasyl model are already available on the market.

Keywords

Cuted Archies 

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References

  1. 1.
    CODASYL Data Base Task Group Report, April 1971.Google Scholar
  2. 2.
    CODASYL DDL Journal of Development June 1973.Google Scholar
  3. 3.
    DBAWG Report, June 1975 (BCS).Google Scholar
  4. 4.
    CODASYL Cobol Data Base Facility Proposal, March 1973.Google Scholar
  5. 5.
    CODASYL Cobol Journal of Development, May 1975.Google Scholar
  6. 6.
    CODASYL DDLC Journal of Development, February 1976 (unpublished).Google Scholar
  7. 7.
    CODASYL DDLCMeeting, July 1976.Google Scholar
  8. 8.
    T. R. Heywood, BCS October 1971 Conference on DBTG April 1971, Report page 81.Google Scholar
  9. 9.
    R. W. Engels, Currency and Concurrency in the Cobol Data Base Facility (to be published in IFIP TC-2 Working Conference on Modelling in DBMS, 1975.)Google Scholar
  10. 10.
    DASYL Fortran Data Base Facility, February 1976 (Working document for a Journal of Development).Google Scholar

Copyright information

© S. M. Deen 1977

Authors and Affiliations

  • S. M. Deen
    • 1
  1. 1.Department of Computing ScienceUniversity of AberdeenUK

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