7.30.3.1 BDR for MRP 7.30.3.2 Perform MRP 7.32.6.1 Perform Demand Driven Execution Dynamic Adjustments 7.32.2.1 Position Buffer Parts 7.32.4.1 Perform Dynamic Adjustments 7.30.5.1 Manage MRP Result Shop Order Requisition DDMRP Demands 7.32.3.1 Calculate Buffer Levels Supply Buffer Levels Purchase Order 7.32.1.1 BDR for DDMRP 7.32.5.1 Perform Demand Driven Planning Messages from MRP Buffered Parts