Gautam Bhargava, Piyush Goel, Balakrishna R. Iyer. Hypergraph Based Reorderings of Outer Join Queries with Complex Predicates. In Michael J. Carey, Donovan A. Schneider, editors, Proceedings of the 1995 ACM SIGMOD International Conference on Management of Data, San Jose, California, May 22-25, 1995. pages 304-315, ACM Press, 1995. [doi]
Abstract is missing.