If a staging copy is first created, and afterwards new data is uploaded to the parent process, which data will the staging copy use? August 02, 2019 20:49 Updated Follow The staging copy will use the data at the time it was cloned. Related articles Staging copies and process promotion If the preliminary file and process was setup without the header, but the daily file now has a header, is there a way to ignore this header row? Creating a staging copy Change control Data Prep Quick Start Guide