I have 40 separate File Geodatabase Feature Classes inside a File Geodatabase each with about 1,000,000 polygons each with around 5 fields and 10 new ones I joined using the Add Join tool. So far no problem. However, as far as I know the only way to make this a permanent one is to use the Export Features Tool. Exporting it without the join is done after a few minutes, however exporting it with the join is taking as long as 2 days per File Geodatabase Feature Class.
Is there anything I could do differently to speed up the process??
I would really appreciate somebody's help even if it is to let me know that there is nothing else I can do.
Just want to be sure I am doing it correctly and not wasting a month of work.