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# Configuring Deferred Change Detection Policy

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The `DeferredChangeDetectionPolicy` provides good unit of work commit performance for a wide range of object change characteristics. It is the default change policy. For more information, see "Deferred Change Detection Policy").

Because it is the default, you do not need to explicitly configure this policy.

To configure TopLink to use a `DeferredChangeDetectionPolicy`, create a descriptor amendment method (see "Configuring Amendment Methods") that sets the change policy, as Example: Setting the ObjectChangeTrackingPolicy illustrates.