Invention Grant
US07680794B2 Neighboring locking technique for increasing concurrency among transactions
有权
用于增加事务之间并发性的相邻锁定技术
- Patent Title: Neighboring locking technique for increasing concurrency among transactions
- Patent Title (中): 用于增加事务之间并发性的相邻锁定技术
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Application No.: US11757804Application Date: 2007-06-04
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Publication No.: US07680794B2Publication Date: 2010-03-16
- Inventor: Sanjay Verma , Sibsankar Haldar , Chi-Kim Hoang , Sherry Listgarten
- Applicant: Sanjay Verma , Sibsankar Haldar , Chi-Kim Hoang , Sherry Listgarten
- Applicant Address: US CA Redwood Shores
- Assignee: Oracle International Corporation
- Current Assignee: Oracle International Corporation
- Current Assignee Address: US CA Redwood Shores
- Agency: Stolowitz Ford Cowger LLP
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F7/00
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.
Public/Granted literature
- US20070233684A1 NEIGHBORING LOCKING TECHNIQUE FOR INCREASING CONCURRENCY AMONG TRANSACTIONS Public/Granted day:2007-10-04
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