When you make an order from amazon.ca, the status of your order will change several times as follows. After you made order, a new order is created. When the order is shipped, amazon will charge you and will notify you, so you can track the order. When your order is out of delivery, amazon also notifies you, so you can be ready to receive the order. After you receive the order, amazon will notify you that your order is delivered. There are also other situations. You can cancel your order before it is shipped. Your order can be lost during shipping. You can also return your order after you receive it. In this case, you need to first inform amazon and create a return shipping label, then use the label to ship your order back to amazon. After amazon receives your return, it will credit/refund your return back to your account. Draw a UML state machine diagram to show states and state transitions of an amazon order. Make sure to give event name or condition that triggers state transition for each state transition in the diagram.
When you make an order from amazon.ca, the status of your order will change several times as follows. After you made order, a new order is created. When the order is shipped, amazon will charge you and will notify you, so you can track the order. When your order is out of delivery, amazon also notifies you, so you can be ready to receive the order. After you receive the order, amazon will notify you that your order is delivered. There are also other situations. You can cancel your order before it is shipped. Your order can be lost during shipping. You can also return your order after you receive it. In this case, you need to first inform amazon and create a return shipping label, then use the label to ship your order back to amazon. After amazon receives your return, it will credit/refund your return back to your account. Draw a UML state machine diagram to show states and state transitions of an amazon order. Make sure to give event name or condition that triggers state transition for each state transition in the diagram.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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9. When you make an order from amazon.ca, the status of your order will change several times as follows. After you made order, a new order is created. When the order is shipped, amazon will charge you and will notify you, so you can track the order. When your order is out of delivery, amazon also notifies you, so you can be ready to receive the order. After you receive the order, amazon will notify you that your order is delivered. There are also other situations. You can cancel your order before it is shipped. Your order can be lost during shipping. You can also return your order after you receive it. In this case, you need to first inform amazon and create a return shipping label, then use the label to ship your order back to amazon. After amazon receives your return, it will credit/refund your return back to your account.
Draw a UML state machine diagram to show states and state transitions of an amazon order. Make sure to give event name or condition that triggers state transition for each state transition in the diagram.
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