...System? Guidelines / Requirements:
The context level diagram must contain a major process and external entities like CUSTOMER, KITCHEN and RESTAURANT MANAGER.
Level 0 diagram must consist of major functions like capturing data, maintaining data (data stores), producing and distributing data to different processes and should work as follows:
?When a Customer Places an order, System should Receive and Transform customer order (Customer Order should be processed) can be labeled as process 1.
?Then there should be four streams, or flows of data. (i) the food order is transmitted to the kitchen (ii) the customer order is transformed into a list of goods sold (iii) the customer order is transformed into inventory data, and (iv) the process generates a receipt for the customer.
Purposes:
Ensure that you can analyze existing manual system and can draw Data Flow Diagrams of any proposed system.
The context level diagram must contain a major process and external entities like CUSTOMER, KITCHEN and RESTAURANT MANAGER.
Level 0 diagram must consist of major functions like capturing data, maintaining data (data stores), producing and distributing data to different processes and should work as follows:
?When a Customer Places an order, System should Receive and Transform customer order (Customer Order should be processed) can be labeled as process 1.
?Then there should be four streams, or flows of data. (i) the food order is transmitted to the kitchen (ii) the customer order is transformed into a list of goods sold (iii) the customer order is transformed into inventory data, and (iv) the process generates a receipt for the customer.
Purposes:
Ensure that you can analyze existing manual system and can draw Data Flow Diagrams of any proposed system.