Method and system for data processing with parallel database systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7853570
APP PUB NO 20070016589A1
SERIAL NO

11415240

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A database processing system including a plurality of partitioned databases. Data processing is performed with pieces of information processing apparatus associated with each of the partitioned databases respectively. In response to a query, a status table indicating availability of each information processing apparatus is read from the storage. Of the pieces of information processing apparatus for processing the received query, at least a serviceable one is determined as a process request destination. A process request corresponding to the query is transmitted to the information processing apparatus determined as the process request destination. The process request is received through a communication unit, and data on the database are consequently processed. A processing result is transmitted to a transmitting source through the communication unit.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HITACHI, LTD.TOKYO14221

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hara, Norihiro Kawasaki, JP 59 456
Hoshino, Ryuichi Yokohama, JP 6 112
Suzuki, Tetsuya Yokohama, JP 128 932

Cited Art Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
* 5675791 Method and system for database load balancing 91 1996
 
Amoco Corporation (1)
* 5247664 Fault-tolerant distributed database system and method for the management of correctable subtransaction faults by the global transaction source node 95 1991
 
SAP AG (1)
* 2003/0158,865 Managing multiple data stores 11 2002
 
APPLE INC. (1)
* 6516325 Virtual partition vector for a computer directory system 8 2000
 
MICROSOFT TECHNOLOGY LICENSING, LLC (2)
* 7058958 Client programming model with abstraction 68 2002
* 2005/0187,977 Ultra-shared-nothing parallel database 87 2005
 
CGI TECHNOLOGIES AND SOLUTIONS INC. (1)
* 6463439 System for accessing database tables mapped into memory for high performance data retrieval 48 1999
 
Honeywell Bull Inc. (1)
* 4769772 Automated query optimization method using both global and parallel local optimizations for materialization access planning for distributed databases 291 1985
 
Unisys Corporation (1)
* 6079000 XPC backup for in-process audit 27 1997
 
HITACHI, LTD. (1)
2009/0055,444 Method and System for High-Availability Database 2 2008
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (3)
8656448 Providing policy-based application services to an application running on a computing system 2 2006
8032899 Providing policy-based operating system services in a hypervisor on a computing system 161 2006
* 2008/0104,452 Providing Policy-Based Application Services to an Application Running on a Computing System 0 2006
* Cited By Examiner

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