Which technology, invented in 1974, revolutionized retail data analytics by allowing stores to automatically collect sales data at checkout?

In the world of retail, data analytics has transformed how companies understand customer behavior and make strategic decisions. This transformation didn't happen overnight but was the result of significant technological breakthroughs. Test your knowledge about the evolution of retail data analytics and the inventions that made modern retail intelligence possible!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Universal Product Code (UPC) barcode scanner
Electronic Point of Sale (EPOS) touch screen
Radio-Frequency Identification (RFID) tags
Digital customer loyalty cards