What methodology in warehouses utilizes barcode or RFID identification for shipment notifications?

The methodology that utilizes barcode or RFID identification for shipment notifications is cross docking. This approach focuses on the swift transfer of products from incoming shipments directly to outgoing shipments, minimizing storage time. By implementing barcode or RFID technology, cross docking operations can efficiently track inventory in real-time, ensuring that shipment notifications are accurate and timely.

In cross docking, products that arrive at a warehouse are quickly sorted based on pre-determined criteria and dispatched to their next destination without being stored for extended periods. The use of barcodes or RFID tags allows for seamless identification of products as they move through the facility, updating systems automatically and reducing the chances for errors that can occur with manual inputs. This leads to improved efficiency in the supply chain, reducing handling and storage costs.

In contrast, other methodologies such as job lot storage, SKU storage, and lot-docking do not focus specifically on the rapid movement and direct transfer of goods typically associated with cross docking, making them less effective for direct shipment notifications through barcode or RFID systems.