2000 March 29 1 June 29 2 ACM SIGMOD Conference 2000 September 29 3 1999 March 28 1 June 28 2 ACM SIGMOD Conference 1999 September 28 3 December 28 4 1998 March 27 1 June 27 2 ACM SIGMOD Conference 1998 September 27 3 December 27 4 1997 March 26 1 June 26 2 ACM SIGMOD Conference 1997 September 26 3 December 26 4 1996 March 25 1 June 25 2 ACM SIGMOD Conference 1996 September 25 3 December 25 4 1995 March 24 1 June 24 2 ACM SIGMOD Conference 1995 September 24 3 December 24 4 1994 March 23 1 June 23 2 ACM SIGMOD Conference 1994 September 23 3 December 23 4 1993 March 22 1 June 22 2 ACM SIGMOD Conference 1993 September 22 3 December 22 4 1992 March 21 1 June 21 2 ACM SIGMOD Conference 1992 September 21 3 December 21 4 1991 March 20 1 June 20 2 ACM SIGMOD Conference 1991 September 20 3 December 20 4 1990 March 19 1 June 19 2 ACM SIGMOD Conference 1990 September 19 3 December 19 4 1989 March 18 1 June 18 2 ACM SIGMOD Conference 1989 September 18 3 December 18 4 1988 March 17 1 June 17 2 September 17 3 ACM SIGMOD Conference 1988 December 17 4 1987 March 16 1 September 16 2 December 16 3 ACM SIGMOD Conference 1987 1986 March 15 1 June 15 2 ACM SIGMOD Conference 1986 September 15 3 December 15 4 1985 December 14 4 ACM SIGMOD Conference 1985 1984 March 14 1 June 14 2 ACM SIGMOD Conference 1984 November 14 3 1983 January 13 2 April 13 3 June 13 4 ACM SIGMOD Conference 1983 1982 January 12 2 April 12 3 July 12 4 September 13 1 1981 January 11 1 February 11 2 Workshop on Data Abstraction, Databases and Conceptual Modelling 1980 April 11 3 July 11 4 October 12 1 1980 (December) 10 4 Workshop on Computer Architecture for Non-Numeric Processing 1980 1978 (January) 10 1 Workshop on Computer Architecture for Non-Numeric Processing 1978 August 10 2-3 1977 June 9 1 (October) 9 2 Workshop on Computer Architecture for Non-Numeric Processing 1977 (December) 9 3 1976 (January) 8 1 (April) 8 2 SIGPLAN '76 Conference on Data: Abstraction, Definition and Structure 1976 (October) 8 3 1975 (January) 7 1 (April) 7 2 (October) 7 3 1974 (January) 6 1 (February) 6 2 (April) 6 3 (July) 6 4 1973 June 5 1 November 5 2 (December) 5 3 1972 April 4 1 (September) 4 2 November 4 3 1971 April 3 1 October 3 2 1969 August 1 1 December 1 2