Data Flow Diagram (DFD) for Advanced Order Tracking System Level 0 DFD (Context Diagram) Process: Advanced Order Tracking System External Entities: Customer Business Delivery Personnel E-commerce Platform Data Flows: Order Status Request: Customer to System Order Status Update: System to Customer Order Data: E-commerce Platform to System Delivery Update: Delivery Personnel to System Order Tracking Data: System to Business Feedback: Customer to System Delay Notification: System to Customer, System to Business Level 1 DFD Processes: Manage Orders Track Orders Send Notifications Collect Feedback Monitor Dashboard Data Stores: Order Database Customer Database Tracking Data Store Feedback Database | Fantasy