ISYS225 Project: A Detailed Analysis of System Design from Week 5-11

This project demonstrates an understanding of system analysis and design principles through exercises from weeks 5 to 11. It includes creating a data flow diagram for a food fair, answering questions related to medical device data security, designing class and object diagrams for a car buying system, developing domain and communication diagrams for a university library system, creating a class diagram for a publishing company, implementing a new system for a parcel courier service, and answering questions about a trucking company's data systems. The project covers key aspects of system analysis, design, and implementation, providing a comprehensive overview of the subject matter.

ISYS225

Table of Contents
1 Introduction......................................................................................................................2
2 Artifact..............................................................................................................................2
2.1 Week - 5 Data Flow Diagram...................................................................................2
2.2 Week - 6 Questions and Answers.............................................................................3
2.3 Week - 7 Object and Class Diagram........................................................................4
2.4 Week - 8 Activity Diagram.......................................................................................5
2.4.1 Lists the Objects.................................................................................................5
2.4.2 Domain class Diagram.......................................................................................6
2.4.3 Communication Diagram..................................................................................7
2.5 Week - 9 Class Diagram............................................................................................7
2.6 Week - 10 implement the new System.....................................................................7
2.7 Week - 11 Questions and Answers...........................................................................8
3 Conclusion.........................................................................................................................9
References...............................................................................................................................10
1

1 Introduction
Main goals of this project is to demonstrate the understanding of fundamental concepts
of system analysis and design. This projects perform the week 5 to week 11 exercise to learn
the system analysis and design. In week 5, user needs to create the data flow diagram for
provided case study which is large food fair with food stalls. In week 6, user needs to read the
provided case study which is Sandra Medical Devices to answer the questions. In week 7,
user needs to create the design class diagram for provided case study and also lists the objects
for the case study. In week 8, user needs to develop the domain class diagram and
communication diagram for university library system. In week 9, user needs to read the
computing publishing Inc. case study to draw the class diagram. In week 10, user needs to
implement the new system for parcel courier Service Company. In week 11, user needs to
read the Custom Load Trucking case study to answer the questions. These are will be
discussed in detail.
2 Artifact
2.1 Week - 5 Data Flow Diagram
Data Flow Diagram for Food and Drinks scenario is illustrated as below ("Data Flow
Diagram - Everything You Need to Know About DFD", 2018).
2

2.2 Week - 6 Questions and Answers
I) The real time glucose monitoring system is use the HIPAA. The health insurance
portability and accountability (HIPAA) act of 1996 is used to mandates the particular
responsibility with respects to the privacy and security of electronic protected health
information.
II) The RTGM system must be ensure the system data security during the transmission
between the patients servers and mobile devices because the ePHI system create,
receive and maintain to ensure the availability, integrity and confidentiality.
III) This is an intriguing issue, most patients won't have any desire to need to enter a
secret phrase or a stick each time they have to get to their alarm message or enact the
transmission of checking information. It isn't clear how much duty lays on the patients
(to keep/his/her telephone secure), and how much obligation lays on Sandia (to
require a secret word or stick to enact). The information itself could be scrambled on
the advanced mobile phone; the application can unscramble it to get to it. Maybe
center may be to require a stick when the PDA is turned on, or once every day.
IV) Requirements for medicinal services experts can be more stringent to get to anchor
ePHI information. Every human services individual can be required to enter ID and
3

secret word to get to the information inside the office on workstations or PC
registering gadgets. Cell phones can likewise require a login procedure all together for
the expert to get to the information. Also, the information ought to be encoded when it
is transmitted. Something as basic as a 4 digit stick for cell phones isn't excessively
oppressive yet still gives a level of security. An entrance to the information ought to
likewise be logged with the goal that Sandia knows who approaches and who has
gotten to the information. The framework will keep up login data for approved clients
(Satzinger, Jackson & Burd, 2012).
V) Security of wired and remote information transmission and transmission and
facilitated servers required first that the servers are facilitated in a protected situation
and second that all information, put away and transmitted be scrambled. Encryption of
neighbourhood information is less demanding in light of the fact that the entrance
program keeps up the encryption key. Transmitted information is more unpredictable
on the grounds that the encryption must be dynamic because of the remote idea of cell
phones and circulated PCs. The arrangement should be same whether the servers are
facilitated or with a third-gathering supplier. The physical offices and access to the
server themselves must be in an IPAA secure office (Agilemodeling.com, 2018).
2.3 Week - 7 Object and Class Diagram
Objects lists
In customer Class, it has below objects.
 Name
 Address
 Contact Number
 CNIC
 Email
 City
 Date of Purchase
 Amount Payed
In Supplier class, it has below objects.
 Name
 Date of delivery
 Quantity
4

 Amount Paid
In Car Class, it has below objects.
 Name
 Fuel type
 Model
 Brand
 Year
 Chassis No.
 Price
 Engine No.
In Employee Classes, it has below objects.
 User name
 Password
 Contact Number
 Full name
 Address
 Hire Date
 Salary
 Qualification
In admin class, it has below objects.
 User name
 Password
Class and Object diagram for Car Buying System
It is illustrated as below.
5

2.4 Week - 8 Activity Diagram
2.4.1 Lists the Objects
Objects are listed in below (Shalloway & Trott, 2010).
In Book classes,
 Author
 Address
 Full name
 Account
 Format
 Account State
 Language
In Book Item classes,
 Account
 Library
 Search
 Catalog
 Manage
 Search
6

 Patron
 Librarian
2.4.2 Domain class Diagram
Domain class diagram for library system is illustrated as below ("Domain Modelling", 2018).
2.4.3 Communication Diagram
Communication diagram for library system is illustrated as below.
7

2.5 Week - 9 Class Diagram
Class diagram for CPI database content is illustrated as below (Ibm.com, 2018).
2.6 Week - 10 implement the new System
Here, user needs to develop the four new systems such as (Kendall & Kendall, 2015),
 Customer Account
 Sales
 Order Fulfilment
8

 Scheduling sub system
To developing the above four sub system, it is used to minimize the parcel courier service
company risk. So, user plan to develop the four subsystems by using the training users,
support activities and deployment order. The development subsystem is done over a six
weeks and operate both systems in parcel for at least three weeks beyond the developed new
system deployment. The deployment of new system is shown below.
2.7 Week - 11 Questions and Answers
A. Load Tracking is an across the nation trucking from that spends significant time in the
development of cutting edge hardware. With the fast development of the interchanges
and PC enterprises. CLT was feeling increasingly weight from its customers to over
its heap all the more quickly are correctly. A few new data framework were arranged
that would empower CLT to calendar and track shipments and truck areas nearly to
the minutes. In any case, trucking wasn't essential a high intrigue industry for data
frameworks specialists (Satzinger, Jackson & Burd, 2014).
9

B. Customs Monica checked on Stewart's record. She found that he had worked superbly
as a group pioneer on his last undertaking. Where he was a blend group pioneer
frameworks expert on a four man group. He had been associated with frameworks
examination, Design, and programming and he had likewise dealt with crafted by the
other three colleagues. They can great investigator of the task of the propelled
vocation.
C. Software task would track and oversee content through each phase of creation;
content normal to various items would be put away in the database just once.
Conditions inside and crosswise over items would be followed in the database.
Programming would guarantee that any substance expansion or change would be
reflected in all needy substance items, paying little heed to the last item type of the
undertaking administration framework.
D. It was the ideal opportunity for Stewart stock tons yearly execution survey as Monica
Gibbons. A partner VP of data frameworks. Arranged for the meeting, she surveyed
Stewart's assignments in the course of the most recent year and has execution. Stewart
was one of the "best in class" frameworks examination in the organization, and she
needed to make certain to give him strong counsel on the best way to propel his
profession of the undertaking administrator framework administration.
3 Conclusion
Main goals of this project successfully demonstrated the understanding of fundamental
concepts of system analysis and design. This projects effectively perform the week 5 to week
11 exercise to learn the system analysis and design. In week 5, user successfully created the
data flow diagram for provided case study which is large food fair with food stalls. In week 6,
user needs to read the provided case study which is Sandra Medical Devices to successfully
answer the given questions. In week 7, user successfully created the design class diagram for
provided case study and also listed the objects for the case study. In week 8, user successfully
develop the domain class diagram and communication diagram for university library system.
In week 9, user needs to read the computing publishing Inc. case study to successfully created
the class diagram. In week 10, user successfully implemented the new system for parcel
courier Service Company. In week 11, user needs to read the Custom Load Trucking case
study to answer the questions. These are discussed in detail.
10

References
Agilemodeling.com. (2018). UML 2 Use Case Diagrams: An Agile Introduction. [online]
Available at: http://www.agilemodeling.com/artifacts/useCaseDiagram.htm [Accessed 19
Oct. 2018].
Ibm.com. (2018). The class diagram. [online] Available at:
https://www.ibm.com/developerworks/rational/library/content/RationalEdge/sep04/bell/
index.html [Accessed 19 Oct. 2018].
Kendall, K. and Kendall, J. (2015). Systems analysis and design.
Satzinger, J., Jackson, R. and Burd, S. (2012). Systems analysis and design in a changing
world. Boston, Mass.: Course Technology.
Satzinger, J., Jackson, R. and Burd, S. (2014). Introduction to Systems Analysis and Design.
Belmont: Cengage Learning.
Shalloway, A. and Trott, J. (2010). Design patterns explained. Boston, Mass.: Addison-
Wesley.
Smartdraw.com. (2018). Data Flow Diagram - Everything You Need to Know About DFD.
[online] Available at: https://www.smartdraw.com/data-flow-diagram/ [Accessed 19 Oct.
2018].
Web.cerritos.edu. (2018). Domain Modelling. [online] Available at:
http://web.cerritos.edu/dwhitney/SitePages/CIS201/LectureNotesOnTalonNet/
Chapter04Lecture.pdf [Accessed 19 Oct. 2018].
11