Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2008-07-29
2008-07-29
Lu, Kuen S. (Department: 2167)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000
Reexamination Certificate
active
07406461
ABSTRACT:
In certain embodiments, a database system for processing a query request comprises at least one master node operable to communicate a request over a communication channel, the request comprising a request to perform an activity associated with a precompiled query. The system further includes a first slave node and a second slave node each coupled to the at least one master node, each of the first and second slave nodes operable to receive the request on the communication channel. The first slave node is further operable to communicate a first notification over the communication channel indicating that the first slave node is handling the request, and the second slave node is operable to receive the first notification communicated over the communication channel indicating that the first slave node is handling the request.
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Bayliss David A.
Chapman Richard K.
Cobbett-Smith Jacob
Halliday Gavin C.
Hicks Nigel G.
Finnegan Henderson Farabow Garrett & Dunner LLP
Lu Kuen S.
Seisint, Inc.
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