Memory usage query governor

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United States of America Patent

PATENT NO 8818989
APP PUB NO 20120136850A1
SERIAL NO

12956745

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Abstract

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Techniques for managing query execution based on memory usage using memory compression. Embodiments may receive a query from a requesting entity and estimate an amount of memory required to execute the query. Upon determining that executing the query would consume an impermissible amount of memory, embodiments may optimize the query by adjusting an amount of memory compression used in executing the query. The optimized query may then be executed to produce a set of query results, which may then be returned to the requesting entity.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barsness, Eric L Pine Island, US 290 2899
Nelsestuen, Paul S Oronoco, US 6 74
Santosuosso, John M Rochester, US 555 6452

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