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Draw an online shopping system use case diagram acc

Draw an online shopping system use case diagram acc

Database System Concepts
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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draw use case diagram

 
USE CASE DIAGRAM ONLINE SHOPPING SYSTEM Draw an online shopping system use case diagram according to the following scenario: • Web customers could be registered and new customers. • Registered customers can view the items in the shop. o (Registered customer may search for items, browse the catalog, view items recommended for him/her, add items to shopping cart or wish list) o To view recommended items and to add to the wish list both require a customer to be authenticated. o At the same time, items could be added to the shopping cart without user authentication. • Registered customers can purchase if they checkout. • For the checkout process, web customers should be authenticated. It could be done through the user login page, user authentication cookie ('remember me'), or single sign-on. • Web authentication service is used in all the use cases that require authentication as an external actor, while sign-on also requires the participation of an external identity provider. • For checkout, the customer should finalize the payment process. Payment could be done either by using credit card and external credit card payment service or with pay pal. DIAGRAM
Transcribed Image Text:USE CASE DIAGRAM ONLINE SHOPPING SYSTEM Draw an online shopping system use case diagram according to the following scenario: • Web customers could be registered and new customers. • Registered customers can view the items in the shop. o (Registered customer may search for items, browse the catalog, view items recommended for him/her, add items to shopping cart or wish list) o To view recommended items and to add to the wish list both require a customer to be authenticated. o At the same time, items could be added to the shopping cart without user authentication. • Registered customers can purchase if they checkout. • For the checkout process, web customers should be authenticated. It could be done through the user login page, user authentication cookie ('remember me'), or single sign-on. • Web authentication service is used in all the use cases that require authentication as an external actor, while sign-on also requires the participation of an external identity provider. • For checkout, the customer should finalize the payment process. Payment could be done either by using credit card and external credit card payment service or with pay pal. DIAGRAM
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