Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2006-05-23
2006-05-23
Kindred, Alford W. (Department: 2163)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C715S252000
Reexamination Certificate
active
07051052
ABSTRACT:
In order to overcome limitations of network connections between a primary host server and a remote secondary host server, the audit file of a primary database is mirrored to an audit file of the remote secondary backup database. A special sensing program called TRACKER operates to speed up the synchronization (duplication) between the primary database and secondary remote database.
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patent: 5884328 (1999-03-01), Mosher, Jr.
patent: 6633878 (2003-10-01), Underwood
patent: 2002/0133507 (2002-09-01), Holenstein et al.
Hart Donald Ralph
Shapiro Patricia Jean
Kindred Alford W.
Kozak Alfred W.
Rode Lise A.
Starr Mark T.
Unisys Corporation
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