Multi-Table Joins Through Bitmapped Join Indices.

http://doi.acm.org/10.1145/211990.212001 db/journals/sigmod/ONeilG95.html Patrick E. O'Neil Goetz Graefe Multi-Table Joins Through Bitmapped Join Indices. 8-11 sigmodR/24-3/P008.pdf 1995 24 SIGMOD Record 3 db/journals/sigmod/sigmod24.html#ONeilG95