This document provides an overview of supply chain management. It defines supply chain management as integrating supply and demand management within and across companies. It describes key functions of supply chain organizations like procurement, demand forecasting, and transportation. It discusses how supply chains can be leveraged for competitive advantage through strategies focused on cost, quality, time, and flexibility. It also covers how supply chains are becoming more global and segmented to serve different customer needs and how technology is increasingly impacting supply chain operations on a global scale.