Can you amend the file format for reference data upload? August 02, 2019 20:50 Updated ~ minute read Follow Yes. You can change it in the file format menu of the reference data table. Related articles Data inputs for a two-sided process Reference data tables Date and time formats How do I handle numbers with a decimal comma (aka "French" number format)? Can I use Data Prep to handle the possibility that the file formats used in a reconciliation might change over time?