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Identification and elimination of non-essential statistics for query optimization |
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Adaptive multi-index access plan for database queries |
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Technique for factoring uncertainty into cost-based query optimization |
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Method for statistics management |
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2008-08-12 |
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Query workload statistics collection in a database management system |
You-Chin Fuh, Shuanglin Guo, Chan-Hua Liu, Yoichi Tsuji |
2007-11-27 |
| 7181446 |
Query transformation for queries involving correlated subqueries having correlation join predicates with local filtering predicates involving predicate transitive closure and predicate pull-out |
Lee-Chin Hsu Liu, Jerry Mukai, Yumi Tsuji |
2007-02-20 |
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Method, system, and program for performance tuning a database query |
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2006-11-21 |
