Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregory Maurice Plow0
Tatsuyuki Shiomi0
Farrokh E. Pourmirzaie0
Date of Patent
November 18, 2008
Patent Application Number
11313089
Date Filed
December 20, 2005
Patent Primary Examiner
Patent abstract
A method is disclosed for reorganizing a set of database partitions based on a ranked set of database partitions. The method includes a step to determine a fragmentation indicator for each database partition within a set of database partitions. A step ranks the set of database partitions according to a rank criteria. The rank criteria includes, at a minimum, the fragmentation indicator. A step reorganizes a subset of the database partitions in the ranked set of database partitions. The subset is selected, at least in part, by a rank order for the ranked set of database partitions. The subset may be selected such that ranked database partitions satisfying a reorganization threshold are included in the subset.
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