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Diagram for the process of ordering

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Reference no: EM131208740

Draw a data flow diagram for the process of ordering a book at an online book store. A Customer first searches for a book on the book store website. The system checks availability by retrieving the book availability from the Book Inventory data store and returns the result. If the customer is interested, she provides her personal and credit card details. The system processes the order and sends the customer a confirmation and enters the order details in the Book Inventory data store. The system then initialises shipping by taking the order details and forwarding them to the Shipping Company.

Reference no: EM131208740

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