Optimization of Large Join Queries: Combining Heuristic and Combinatorial Techniques.
Arun N. Swami
ACM SIGMOD Conference
1989
18
2
367
376
We investigate the use of heuristics in optimizing queries with a large number of joins. Examples of such heuristics are the augmentation and local improvement heuristics described in this paper and a heuristic proposed by Krishnamurthy et al. We also stu