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» Parallelizing query optimization
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ICDE
2005
IEEE
133views Database» more  ICDE 2005»
16 years 2 months ago
Optimizing Access Cost for Top-k Queries over Web Sources: A Unified Cost-based Approach
Seung-won Hwang, Kevin Chen-Chuan Chang
PODS
2002
ACM
78views Database» more  PODS 2002»
16 years 1 months ago
Least Expected Cost Query Optimization: What Can We Expect?
Francis C. Chu, Joseph Y. Halpern, Johannes Gehrke