Walmart is a large multinational retail corporation founded in 1962 in Arkansas. It operates stores worldwide and has over 2 million employees. Walmart pioneered strategies like just-in-time inventory and data-driven merchandising that helped drive down prices. However, its expansion into Germany in the late 1990s met with difficulties due to cultural and management differences from its American operations. Walmart ultimately exited Germany in 2006 after failing to adequately adapt to the local market.