Propagating a query in a federated database

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United States of America Patent

PATENT NO 8812535
APP PUB NO 20090077036A1
SERIAL NO

12203719

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Abstract

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A method for propagating a query in a system made up of a number connectable database management system nodes, where each node is associated at least one database, includes: selecting a first node from the number of nodes; generating at least one connection operable to propagate a query from the first node to a first subset of the number of nodes; generating at least one connection operable to propagate a query from a second node in the first subset to a second subset of the plurality of nodes; where at least one node in the second subset is different from nodes in the first subset.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bent, Graham A Southampton, GB 25 371
Dantressangle, Patrick Chandlers Ford, GB 31 783
Ibbotson, John B Salisbury, GB 4 55

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