SAP SD (Sales and Distribution) is the largest oldest functional Module in SAP and which handles all the processes from an Order to delivery. The main operations of this module is handles the Customer Sales Orders processing, pricing, picking, packing, shipping, billing and risk management and many more.
SAP SD modules deal in managing all transactions ranging from enquiries, proposals, quotations and pricing and more. The sales and distribution module helps greatly in inventory control and management. SAP SD module consists of master data, system configuration and transactions. Some of the sub-components of SAP SD module are: master data, sales support, sales, shipping and transportation, billing, credit management, sales information system and so on.