Oracle7 Server Distributed Systems Volume II: Replicated Data

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Discard Uniqueness Conflict Resolution Method

The discard uniqueness conflict resolution routine resolves uniqueness conflicts by simply discarding the row from the originating site that caused the error. This method does not guarantees convergence with multiple masters and should be used with a notification facility.

Unlike the append methods, the discard uniqueness method minimizes the propagation of data until data accuracy can be verified.

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