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

Before big data became a buzzword, one company revolutionized how retailers understand customer behavior. This groundbreaking technology transformed inventory management, pricing strategies, and customer targeting - forever changing how businesses make decisions. Test your knowledge about this pivotal moment in retail analytics history that shaped today's data-driven marketplace.

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Universal Product Code (UPC) barcode scanning
Electronic Data Interchange (EDI)
Radio-Frequency Identification (RFID)
Point-of-Sale (POS) credit card terminals