sequence diagram t

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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Here are the steps that occur in the use case named 'Create New Library User Account'.
The librarian request the Library Management System to create a new online library
account by providing the system: -
O
Account type.
User details.
The Library Management System validates the user details using the User Credentials
Database.
If the validation pass: -
O The system creates a new library user account.
A summary of the new account details are then emailed to the user using the Email
System.
If the validation fails: -
●
●
O
O
O
O
The system will not create a new library user account.
Feedback stating the validation outcome is then emailed to the user using the
Email System.
Draw a sequence diagram to document the requirement.
Transcribed Image Text:Here are the steps that occur in the use case named 'Create New Library User Account'. The librarian request the Library Management System to create a new online library account by providing the system: - O Account type. User details. The Library Management System validates the user details using the User Credentials Database. If the validation pass: - O The system creates a new library user account. A summary of the new account details are then emailed to the user using the Email System. If the validation fails: - ● ● O O O O The system will not create a new library user account. Feedback stating the validation outcome is then emailed to the user using the Email System. Draw a sequence diagram to document the requirement.
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