Data processing: database and file management or data structures – File or database maintenance – Synchronization
Reexamination Certificate
2011-03-15
2011-03-15
Cottingham, John R. (Department: 2159)
Data processing: database and file management or data structures
File or database maintenance
Synchronization
Reexamination Certificate
active
07908246
ABSTRACT:
Systems, methods, and computer products for separating file data streams for improved progressive incremental processing are provided. The method comprises identifying data in a file, prior to transmission of the data in a data stream to a second system, such that the second system can distinguish first data from second data in the file. The method further comprises processing the first and second data to determine whether the first or second data has changed, and transmitting the first data to the second system in response to determining the first data has changed, so that the first data is stored in a data storage medium in association with third and fourth data previously stored without replacing the third data and fourth data, wherein the third and fourth data comprise older versions of the first and second data, respectively.
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Anglin Matthew Joseph
Cannon David Maxwell
Fruchtman Barry
Hochberg Avishai Haim
Smith James Patrick
Casanova Jorge A
Century IP Group, Inc.
Cottingham John R.
Far-hadian, Esq. F. Jason
International Business Machines - Corporation
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