Trying to create a feature service with related table in ArcGIS Online.
I've got some sql database data that has a lot of missing information in several records. In order to successfully create a relationship class that relates all records, I've had to create a new field that combines two existing fields in the attribute table. Now that all of my records are related correctly, I want to publish it to AGOL and use a different field to link the records for all new data going forward. Is this possible?