Decision Support System Starbucks uses a singular DSS system at the parent company in USA: “oracle”. Oracle generates monthly reports on which important decisions are based. Only the parent company has the authority make decisions about products.Click to see full answer. Keeping this in view, what operating system does Starbucks use?Starbucks uses LSNav software which is a very intuitive Electronic Point of Sale (EPOS/POS) system from LS Retail company based out of Iceland.Also Know, how does Starbucks keep track of inventory? Two inventory management systems are utilized by Starbucks. The P system is used for coffee bean orders and other items, like bottled water. Inventory is replenished from point of sales data. The ordering system is also attached to the delivery company serving the stores, so that preparations for shipments can be made. Subsequently, one may also ask, how Starbucks use GIS? Starbucks also uses GIS to analyze where its customers spend more money than average on coffee purchases as a way to decide where to install the high-end Clover Brewing System. Clover machines brew one cup of coffee at a time at a precise temperature and length of time.How does Starbucks use big data?Starbucks contracts with a location-analytics company called Esri to use their technology platform that helps analyze maps and retail locations. It uses data like population density, average incomes, and traffic patterns to identify target areas for a new store.