o Modify the diagram to incorporate included relationships. o Consider the use cases View/respond to alert and View history. Both actors share the latter, but each has a different version of the former. Why do the actors have different versions of the View/respond to alert use case? Would the diagram be incorrect if each actor had his own version of the View history use case? Why or why not? • Develop an SSD for the View history use case. Assume that the system will automatically display the most recent glucose level, which is updated at five-times intervals by default. Assume further that the user can ask the system to view glucose levels during a user-specified time period and that the levels can be displayed in a tabular form or as a graph. View/respond to View/respond to alert alert View history Patient Physician Annotate history Send message to physician Send message to patient View/hear message from physician View/hear message from patient Figure 1. RTGM system use case diagram 3D

o Modify the diagram to incorporate included relationships. o Consider the use cases View/respond to alert and View history. Both actors share the latter, but each has a different version of the former. Why do the actors have different versions of the View/respond to alert use case? Would the diagram be incorrect if each actor had his own version of the View history use case? Why or why not? • Develop an SSD for the View history use case. Assume that the system will automatically display the most recent glucose level, which is updated at five-times intervals by default. Assume further that the user can ask the system to view glucose levels during a user-specified time period and that the levels can be displayed in a tabular form or as a graph. View/respond to View/respond to alert alert View history Patient Physician Annotate history Send message to physician Send message to patient View/hear message from physician View/hear message from patient Figure 1. RTGM system use case diagram 3D

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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Concept explainers

Enhanced ER Model

The enhanced ER model is an abbreviation for Enhanced Entity-Relationship (EER) model. As you know, the entity-relationship (ER) model is a pictorial illustration of the relationship between various entities of a domain. In the case of a large amount of data with multiple interrelated entities, the ER diagrams become complex and tough to interpret. For such cases, the need for enhancement in the ER model was observed, and thus, the EER model was designed.

Question

100%

• Modify the diagram to incorporate included relationships.
o Consider the use cases View/respond to alert and View history. Both actors share the latter, but
each has a different version of the former. Why do the actors have different versions of the
View/respond to alert use case? Would the diagram be incorrect if each actor had his own
version of the View history use case? Why or why not?
o Develop an SSD for the View history use case. Assume that the system will automatically display
the most recent glucose level, which is updated at five-times intervals by default. Assume
further that the user can ask the system to view glucose levels during a user-specified time
period and that the levels can be displayed in a tabular form or as a graph.
View/respond to
View/respond to
alert
alert
View history
Patient
Physician
Annotate history
Set alert
conditions
Send message to
physician
Send message to
patient
View/hear
message from
physician
View/hear
message from
patient
Figure 1. RTGM system use case diagram

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Please draw diagram. Dont copy that is repeatable. I would downvote for copied content.