Neighborhood locking technique for increasing concurrency among transactions

United States of America Patent

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Sep 11, 2007
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Sep 24, 2003
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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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Patent Owner(s)

Patent Owner	Address
ORACLE INTERNATIONAL CORPORATION	500 ORACLE PARKWAY MAIL STOP 5OP7 REDWOOD SHORES CA 94065

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G06F:ELECTRIC DIGITAL DATA PROCESSING

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Haldar, Sibsankar	Madhyamgram, IN	5	163
Hoang, Chi-Kim	Palo Alto, CA	11	280
Listgarten, Sherry	Palo Alto, CA	5	163
Verma, Sanjay	Foster City, CA	13	328

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Neighborhood locking technique for increasing concurrency among transactions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10671297

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SERIAL NO	10671297
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10671297

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