Question

Sales Order Processing

Vidar Foodservice’s salespeople telephone and bring handwritten orders to the office, which prepares an invoice. The salespeople approves the customer’s credit because they know the customer pays their bills. If a salesperson has a special delivery order for a customer, they pick the goods from the warehouse and deliver the order themselves to avoid the burdensome time for warehouse personnel to assemble the order. A copy of the invoice serves as a shipping notice and picking slip for the warehouse. The shipping department (part of warehouse operations) removes inventory from the warehouse and prepares the shipment. When the order is complete, the goods are shipped and inventory is updated by the warehouse staff. The office clerk records the sale in the general journal and the account receivable subsidiary ledger.

create a Data flow diagram and a System flow diagram

Answer 1

Data flow diagram : It is graphical representation of the flow of process within an organisation right from its input source and its output generation and amid of the process how the input actually flow and generation of related documents accordingly with in the process.

Here in the diagram portion showing the data input and output details accordingly.

System Flow diagram is process flow chart which show the relationship between its business and components, similar to data flow diagram.