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Patent Searching and Data


Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2015/059952
Kind Code:
A1
Abstract:
Provided is an information processing device, comprising: a storage unit which retains a plurality of instances of attribute data included in a tuple as a plurality of tables differing for each attribute; a sequence determination unit which segments a first process which inserts a plurality of tuples into the plurality of tables into a plurality of second processes in units of attributes, and determines a processing sequence of the plurality of second processes after the segmenting; and a pipeline processing unit which executes the plurality of second processes according to the determined processing sequence in a pipeline protocol. This configuration accelerates a process of storing in tables a plurality of instances of tuple data formed from complex attributes, while ensuring isolation.

Inventors:
KAMIMURA JUNPEI (JP)
KASHIWAGI TAKEHIKO (JP)
Application Number:
PCT/JP2014/065117
Publication Date:
April 30, 2015
Filing Date:
June 06, 2014
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G06F12/00
Domestic Patent References:
WO2009037363A12009-03-26
Foreign References:
US20130254242A12013-09-26
JP2009099061A2009-05-07
US20110264667A12011-10-27
Other References:
YU FUKUZAWA ET AL.: "On Relationship between Processing Time and Energy Consumption in OLAP Query Processing using Row and Column Stores", THE 4TH FORUM ON DATA ENGINEERING AND INFORMATION MANAGEMENT RONBUNSHU (DAI 10 KAI THE DATABASE SOCIETY OF JAPAN NENJI TAIKAI, 13 July 2012 (2012-07-13)
Attorney, Agent or Firm:
KATO, Asamichi (JP)
Asamichi Kato (JP)
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