Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Curt J. Ellmann0
Gang Luo0
Jeffrey F. Naughton0
Date of Patent
August 1, 2006
0Patent Application Number
098429910
Date Filed
April 26, 2001
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A parallel hash ripple join algorithm partitions tuples of two relations for localized processing. The algorithm is non-blocking and may be performed in a parallel, multi-processor environment. At each processing node, the tuples are further partitioned such that join operations may be performed as tuples are redistributed to each node during the partitioning.
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