(a) Why do you think there is an «extend» relationship between the two use cases Search client details' and 'Add new client details? (b) Analyse the requirements for the application and develop an analysis class diagram that represents the domain: model. Note: 1. State any assumptions you have made 2. Label all relationships and include their multiplicities. (c) When deriving a design eluss diagram from an analysis class diagram, an issue to consider is the multiplicity of relationships. How is this issue handled for the situation shown in the following class diagram? Illustrate with a design class diagram. Note: You need not include any operations ClassB ClassA -x. int -y int Another issue to consider when deriving a design class diagram from an analysis class diagram is the navigability of relationships. There are several alternative solutions that can he generated in terms of the navigability. What is navigability of relationships? For your answer to par: (b) above, what decisions would you make on the navigability issue for each of the relationships? Give justifications for your decisions.

(a) Why do you think there is an «extend» relationship between the two use cases Search client details' and 'Add new client details? (b) Analyse the requirements for the application and develop an analysis class diagram that represents the domain: model. Note: 1. State any assumptions you have made 2. Label all relationships and include their multiplicities. (c) When deriving a design eluss diagram from an analysis class diagram, an issue to consider is the multiplicity of relationships. How is this issue handled for the situation shown in the following class diagram? Illustrate with a design class diagram. Note: You need not include any operations ClassB ClassA -x. int -y int Another issue to consider when deriving a design class diagram from an analysis class diagram is the navigability of relationships. There are several alternative solutions that can he generated in terms of the navigability. What is navigability of relationships? For your answer to par: (b) above, what decisions would you make on the navigability issue for each of the relationships? Give justifications for your decisions.

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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A domain model should contain Question options: classes with relationships, operations, attributes. classes with relationships and operations. classes with attributes and relationships classes with attributes and operations
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Given the following Business case scenarios I need help creating UML activity diagrams to highlight the main activities. Business Use Case 1: Patient Admission Scenario: Patient Arrival: A patient arrives at the hospital for treatment. Registration: The front desk staff registers the patient in the HIS, capturing personal information and assigning a unique identifier. Insurance Verification: The HIS verifies the patient's insurance information to facilitate billing processes. Medical History Entry: The healthcare provider enters the patient's medical history into the HIS. Assigning a Room: Based on the patient's condition and availability, the system assigns a hospital room. Treatment Plan: The healthcare provider develops a treatment plan, documenting it in the HIS. Medication Orders: Medication orders are entered into the system for the pharmacy to prepare. Nurse's Care: Nursing staff access the HIS to view the treatment plan and administer…