Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2005-04-19
2008-11-04
Wong, Don (Department: 2163)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000
Reexamination Certificate
active
07447682
ABSTRACT:
A computer-implemented technique for managing large results sets returned from a data request for a database. The technique comprises retrieving the primary keys responsive to the data request and sub-setting of the primary keys returned into at least one subset list. The data is then retrieved on a second pass of the database retrieving data from the database using the primary keys of the at least one subset list. Data retrieval is selectively repeated as required until all requested data has been retrieved. The technique is implemented within a framework. The framework comprises an interface defining a desired protocol of behaviour using common methods and an abstraction of the interface implementing the common methods as defined by the interface. Call back methods provide access to the framework by the primary keys.
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Ng Bernard
Tin Ramiah Kwok-fai
Filipczyk Marc R
Hamilton & Terrile LLP
International Business Machines - Corporation
Terrile Stephen A.
Wong Don
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