Venture Holdings Ltd wants to have a system that can help them manage their cash register procedure. Below is the scenario that shows the activities to be automated. A customer arrives at the checkout to pay for various items. The cashier records the bar code number of each item and the quantity if it is greater than one. The cash register displays the price of each item and its description. When all the purchases are recorded, the cashier indicates the end of the sale. The customer can present money-off vouchers for certain items to the cashier The cash register displays the total cost of the purchases. The customer selects his or her payment method: Cash: the cashier takes the money from the customer and puts it in the cash register; the cash register indicates how much change the customer is to be given; Cheque: the cashier verifies that the customer is financially solvent by sending a request to an authorisation centre via the cash register; Credit card: a banking terminal forms part of the cash register. It sends a request for authorisation to an authorisation centre, according to the card type. The cash register records the sale and prints a receipt. The cashier gives the receipt to the customer. When the payment transaction is finished, the cash register sends the information on the number of items sold to the stock management system. Every morning, the shop manager initialises the cash registers for the day. Create a use case diagram that shows the general overview of Cash Register System

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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Venture Holdings Ltd wants to have a system that can help them manage their cash register procedure. Below is the scenario that shows the activities to be automated.

A customer arrives at the checkout to pay for various items.
The cashier records the bar code number of each item and the quantity if it is greater than one.
The cash register displays the price of each item and its description.
When all the purchases are recorded, the cashier indicates the end of the sale.
The customer can present money-off vouchers for certain items to the cashier
The cash register displays the total cost of the purchases.
The customer selects his or her payment method:
Cash: the cashier takes the money from the customer and puts it in the cash register; the cash register indicates how much change the customer is to be given;
Cheque: the cashier verifies that the customer is financially solvent by sending a request to an authorisation centre via the cash register;
Credit card: a banking terminal forms part of the cash register. It sends a request for authorisation to an authorisation centre, according to the card type.
The cash register records the sale and prints a receipt.
The cashier gives the receipt to the customer.
When the payment transaction is finished, the cash register sends the information on the number of items sold to the stock management system.
Every morning, the shop manager initialises the cash registers for the day.

Create a use case diagram that shows the general overview of Cash Register System

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