External Links

    Journal: SIGMOD Record

    Volume 5, Issue 1

    0 -- 0. Title, Contents
    3 -- 12A. Camille Buschman. Use of an Inverted File Structure For Interactive Retrieval of Computer Program Abstracts
    44 -- 62John K. Lyon. What is a Data Base (Tutorial from ACM 1972)
    63 -- 64E. F. Codd. Understanding Relations
    65 -- 66Daniel O Connell. Editor s Notes
    runs on