Data processing: database and file management or data structures – Database design – Data structure types
Patent
1999-06-08
2000-09-19
Black, Thomas G.
Data processing: database and file management or data structures
Database design
Data structure types
707 10, 709238, G06F 1730, G06F 700
Patent
active
061226300
ABSTRACT:
Transaction ping-pong is selectively prevented in a bidirectional database replication system. The system has a plurality of nodes connected via communication media in a topology. Each node includes a database and a transaction transmitter or collector which sends transactions posted to the database to a database at one or more other nodes for replication in the databases of the one or more other nodes. All transactions to be posted to databases in remote nodes that were sent by a local node are detected, and the database at the local node is inhibited from posting selective transactions which were detected as being originally sent by the local node.
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Holenstein Bruce D.
Holenstein Paul J.
Knapp Herbert William
Strickler Gary E.
Black Thomas G.
ITI, Inc.
Le Uyen
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