Neighborhood locking technique for increasing concurrency among transactions
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United States of America Patent
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Sep 11, 2007
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N/A
app pub date -
Sep 24, 2003
filing date -
Sep 24, 2003
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Abstract
New lock modes are based on the concept of neighborhoods and are applied to spaces in indexes. The new lock modes include a Read, or shared, neighborhood (Snei) lock mode and a Write neighborhood (Xnei) that enhance concurrency among non-serializable transactions.
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