Target will invest about $4 billion annually over the next few years to speed along new stores, remodel existing ones and increase its ability to quickly fulfill online orders. Among the moves, the retailer will test tech-enabled ways to restock shelves and new hubs that sort packages for more cost-efficient delivery routes.

Their sales strategies, marketing efforts, and supply chain strategies are superior to many other department stores, keeping the business efficient and driving down costs for customers. Here's a look at what businesses can learn from Target's new supply chain strategy.