DCI helps you track the full history and origin of data used in your reports,...

https://rapid-wiki.win/index.php/What_Does_It_Mean_to_Isolate_Deltas_in_a_DCI_Workflow%3F

DCI helps you track the full history and origin of data used in your reports, creating a clear audit trail. It’s designed to cut down guesswork around where numbers come from, but you might still want a human double-check to catch anything AI misses.