You can compare the best version of the truth at different moments in time for a particular record. If you suspect that the data in the record has changed inappropriately, you can use the
view to identify the data event that caused the data change.
view displays a chronology of data changes over the lifespan of the record. You can view the data that existed in the record at any point in time in the chronology. View the data before a data event and after a data event to determine if the event caused the inappropriate data change. A data event is any action that changes the data in a record, such as an edit or a merge operation.