SAP SD (Sales and Distribution) is a critical module in SAP ERP that handles the sales, shipping, billing, and distribution processes of an organization. It is widely used in industries like manufacturing, retail, and logistics. SAP SD training equips individuals with the skills to manage customer relationships, sales orders, and distribution processes efficiently. It is a core functional module in SAP ERP that manages the entire sales and distribution process. It integrates with other SAP modules like MM (Materials Management), PP (Production Planning), and FICO (Financial Accounting and Controlling) to ensure seamless business operations.