Explain the process and scenarios (process chains) for planning with characteristics of SAP. Using the latest release of SAP R / 3 and APO (Advanced Planning & Optimization software.) Scenario level, processes and functions described from business case to the level of implementation and the relationship between this level consistently demonstrated throughout the book Many illustrations help to understand the interdependence between the scenarios, processes and functions Aiming to help avoid costly dead-end and secure the smooth implementation and supply chain management