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PL-400Diagnostic Quiz

Answer 25 premade questions to discover your strengths and gaps for the Power Platform Developer exam. No account required.

PL-400 DiagnosticQuestion 1 of 25
A plugin is registered on the 'Update' message of the Contact entity. The developer needs to access the value of a field as it existed before the update.
Which property of the IPluginExecutionContext should be used to retrieve the value of a field as it existed before an update?
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