If this is a redundant thread, please redirect and advise me. Simply, I built and ran a jewelry website back in the late '90's to mid 00's, and we had a very large catalog of items. To edit them I downloaded the .csv file, edited the products (add, delete, edit) in a spreadsheet, and simply uploaded the new sheet and the entire catalog, or category of products were updated. Note that I am fairly good with databases and SQL. The last year I have built a Drupal site using U-Cart and was/am amazed that this scenario has not been thought about.