| M. Franklin, B. J6nsson, and D. Kossmann. Pufformance tradeoffs for client-server query processing. In ACM SIGMOD Conf., Montreal, 1996. |
....on detailed, builtin knowledge of the full set of execution strategies available and their costs. This is true even in distributed systems; the optimizer must know the capabilities and costs for each remote data source to decide which operations to execute at a source and which at the query site [FJK96]. Garlic, however, must be able to find good plans without built in knowledge of data sources capabilities and costs; how it accomplishes this is the subject of this paper. Once the plan has been determined by the optimizer, its execution is coordinated by Garlic s query execution engine, which ....
M. Franklin, B. J6nsson, and D. Kossmann. Pufformance tradeoffs for client-server query processing. In ACM SIGMOD Conf., Montreal, 1996.
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