Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2006-07-11
2006-07-11
Channavajjala, Srirama (Department: 2166)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000, C714S020000
Reexamination Certificate
active
07076481
ABSTRACT:
The present invention reconstructs and illustrates incomplete change records by initially selecting an initial change record. The initial change record describes a change made to a target data object located at a target location in an electronic database. Next, a transaction log associated with the electronic database is searched for change records which modify the target data object. Eventually, a particular change record is located which contains a complete copy of the data object. Finally, the change records are applied to the complete copy of the data object, thereby bringing the complete copy of the target data object to a state as it existed before the change described by the initial change record was made to the target data object.
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Osborne Brian
Priddy Charles A.
BMC Software Inc.
Channavajjala Srirama
Vinson & Elkins L.L.P.
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