Fruvento is going to be used by any client to search for the fruits available in the farm. This search could be done by fruit names or by date. The client can also use the system to order fruits, pay them, and complain if he/she faces any inconvenience. Fruvento is also going to be used by any employee of the farm to assess the complains, list the fruits available, and issue invoices for the clients. When needed, the employee can request quotations from providers and submit orders to obtain specific services related to the management of fruits. Providers, who are going to use Fuvento to offer their services, will check the orders received from the employees of the farm and submit quotations, accordingly. The employee can then pay for the services ordered if he/she gets a convenient quotation. In order to implement the expected system, the following information have been received from the managers of the farm: A client can make one or more orders (we call them buy-orders). For every order, the client must specify the delivery date. An order may include one or more fruits. An order is assessed by an employee of the farm. A decision is made accordingly. An invoice is issued by an employee. It concerns one and only one order. Based on the order and the invoice, a discount will be applied. A client can submit several complains. A complain concerns one and only one order. An employee can request several quotations. A quotation may include other quotations. A quotation concerns one or more services. These services are proposed by providers. A service can be concerned by one or more orders (we call them service-orders). These orders are submitted by the employees of the farm. Question: Propose a UML class diagram for the process described

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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Fruvento is going to be used by any client to search for the fruits available in the farm. This search could be done by fruit names or by date. The client can also use the system to order fruits, pay them, and complain if he/she faces any inconvenience. Fruvento is also going to be used by any employee of the farm to assess the complains, list the fruits available, and issue invoices for the clients. When needed, the employee can request quotations from providers and submit orders to obtain specific services related to the management of fruits. Providers, who are going to use Fuvento to offer their services, will check the orders received from the employees of the farm and submit quotations, accordingly. The employee can then pay for the services ordered if he/she gets a convenient quotation.

In order to implement the expected system, the following information have been received from the managers of the farm:

A client can make one or more orders (we call them buy-orders). For every order, the client must specify the delivery date.
An order may include one or more fruits.
An order is assessed by an employee of the farm. A decision is made accordingly.
An invoice is issued by an employee. It concerns one and only one order. Based on the order and the invoice, a discount will be applied.
A client can submit several complains. A complain concerns one and only one order.
An employee can request several quotations. A quotation may include other quotations.
A quotation concerns one or more services. These services are proposed by providers.
A service can be concerned by one or more orders (we call them service-orders). These orders are submitted by the employees of the farm.

Question: Propose a UML class diagram for the process described

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