Answered: OK OK seller Customer Modify Profile…

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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Question

From the extended use case diagram, make the activity diagram of the same.

Transcribed Image Text:NAME: User: Description Precondition Sequence Normal Postcondition Exceptions MODIFY PROFILE User, Seller The process in which a user registered on the website updates his personal information in his user profile. Login to the e-commerce page. • The user must be registered and authenticated. • Login to the website. Step Action 1 2 3 4 5 6 7 8 The system validates the data provided. The system saves the profile changes. The User's profile is modified in the System. Step 7 User requests the system to start the "modify my profile" process. User selects the "show my data" option. The system displays the User's information form. The system validates the data provided. The User modifies the information. The User selects "Save". 8 Action Invalid information, the system displays error when updating. The User can continue the process until all the information is entered correctly. The system displays a Notification message of successful update, then this use case ends.

Transcribed Image Text:OK seller Customer Modify Profile Start e-commerce portal Verify Data Scenario Update profile data Enter username and password Select Update Data Save Changes Verify Data Select Show Data

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