Statistics adjustment to improve query execution plans
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United States of America Patent
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Jan 25, 2011
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app pub date -
Dec 1, 2006
filing date -
Dec 1, 2006
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Abstract
A query execution system is provided. The system includes a monitor component that detects data value changes in a database. An adjustment component initiates an intermediate query in view of detected data value changes, the intermediate query employed to adjust statistics related to a query plan optimization.
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