SKU vs UPC vs Barcode
Product identifiers are unique identification of a particular product that contains the entire information about the product because the information about the product needs to be transparent for the customers. The information or details like name and location of the manufacturer, Dimensions, Weight, category, size, etc. are available through the identifiers. Now, unique identifiers of a product like (SKU, UPC, and BARCODES) become an identification that defines your product in the marketplace. The identifiers also help in optimizing and enhancing feeds and Google searches of the product.
