Invention Grant
US08090704B2 Database retrieval with a non-unique key on a parallel computer system
失效
在并行计算机系统上使用非唯一的密钥进行数据库检索
- Patent Title: Database retrieval with a non-unique key on a parallel computer system
- Patent Title (中): 在并行计算机系统上使用非唯一的密钥进行数据库检索
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Application No.: US11830463Application Date: 2007-07-30
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Publication No.: US08090704B2Publication Date: 2012-01-03
- Inventor: Charles Jens Archer , Amanda Peters , Gary Ross Ricard , Albert Sidelnik , Brian Edward Smith
- Applicant: Charles Jens Archer , Amanda Peters , Gary Ross Ricard , Albert Sidelnik , Brian Edward Smith
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Martin & Associates, LLC
- Agent Bret J. Petersen
- Main IPC: G06F17/30
- IPC: G06F17/30
Abstract:
An apparatus and method retrieves a database record from an in-memory database of a parallel computer system using a non-unique key. The parallel computer system performs a simultaneous search on each node of the computer system using the non-unique key and then utilizes a global combining network to combine the local results from the searches of each node to efficiently and quickly search the entire database.
Public/Granted literature
- US20090037377A1 DATABASE RETRIEVAL WITH A NON-UNIQUE KEY ON A PARALLEL COMPUTER SYSTEM Public/Granted day:2009-02-05
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