Fecha de publicación: 17/09/2021 Fuente: Wipo "BigData" The present invention discloses system and method for order picking by using big data technology. Big data solutions allow data from different sources like orders, product inventory, warehouse layout, and historical picking times to be analysed together based on the rules defined by the retailer. Then retailer get all this information from big data technology. Retailer carried out process suggested by invention application to improve the overall picking process.