Efficiency in processing queries directed to static data sets
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United States of America Patent
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Apr 12, 2011
Grant Date -
Jul 29, 2010
app pub date -
Apr 6, 2010
filing date -
Apr 8, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
Data is maintained indicating which conditions match which data items (e.g., rows) of a data set (e.g., table(s) in a database). When a query is later received, the maintained data is quickly examined to determine the matching data items, thereby enhancing the throughput performance in processing queries directed to the data set.
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