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Name

MAX_COMMIT_PROPAGATION_DELAY

Synopsis

Value: 0-90000

Default: 90000

Specifies the maximum amount of time in hundredths of seconds allowed before the System Change Number (SCN) held in the SGA of an instance is refreshed by LGWR. It determines if the local SCN should be refreshed from the lock value when getting the snapshot SCN for a query.

This parameter should not be changed except under a limited set of circumstances specific to Oracle Parallel Server. It must be identical for all nodes in the cluster.

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