Method and system for data processing with parallel database systems
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United States of America Patent
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Dec 14, 2010
Grant Date -
Jan 18, 2007
app pub date -
May 2, 2006
filing date -
Jul 12, 2005
priority date (Note) -
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Abstract
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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