Explains processes and scenarios (process chains) for planning with SAP characteristics.\nUses the latest releases of SAP R/3 and APO (Advanced Planning & Optimization software).\nThe levels scenario, process and function are explained from the business case down to the implementation level and the relations between these levels are consistently pointed out throughout the book\nMany illustrations help to understand the interdependencies between scenario, process and function \nAims to help avoiding costly dead ends and securing a smooth implementation and management of supply chains