E Systems

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104KM Enterprise Information Systems

Assignment One

Learning Outcomes

1. Demonstrate a clear understanding of organisational structures and an appreciation of the role of information technology in the support of business systems, including an awareness of the various professions within the computing industry.

2. Evaluate methods of data collection and information retrieval.

3. Apply appropriate methods for the initial analysis of information processing systems, developing a diagrammatic representation of system requirements using selected modelling techniques, supported by the use of a CASE tool

Deadline: 11/01/2013 online Moodle submission by 4pm

Case

Denby’s Video Hire are a chain of 10 stores in the Coventry & Warwickshire area. They provide a DVD (Movies) hire service for local customers. To hire DVDs customers must provide two forms of ID to join and pay a £10 joining fee. Once all details have been verified members are issued with a member’s card. This must be presented each time they wish to hire a DVD.

It costs £3 for all DVD regardless of its release date. Any overdue DVDs are charged at a £2 per day charge, which is payable on immediate return. Members can hire up to three DVDs at any given time. Members can update their details at any time as well as discontinue memberships, so long as outstanding charges have been settled. Members can use their membership at any of the branches. However, it is the member’s responsibility to return DVDs to the branch they hired the DVD from. Membership is restricted to 2 people per household. All members must be 18 years or over. All payments are made either in cash or credit card.

Micheal Denby wishes to automate the system and network the system so that all branches have access to live data. In addition, he is hoping to set up a DVD transfer. If a particular DVD is not available in a given store then members can request a DVD transfer at an additional charge.

Your task is to design the required system as described above.

Tasks

1. Draw a use case diagram for describing the functional requirements of the above system. You should also show the <> or <> use case cases in your diagram (if necessary).

(20 marks)

1. Produce a Class Diagram for Denby’s Video Hire System. Show the multiplicities, associations, associations names, attributes and operations.

(30 marks)

1.

Produce a full Use Case Documentation for the use case ‘Rent DVD’ and ‘Join Video Club’.

(20 marks)

1. Produce a sequence diagram for use case ‘rent dvd’

(25 marks)

1. Answers to tasks (a) and (b) must be completed using Rational Rose

(5 marks)

With a real scenario any ambiguity in project details requires you would speak to the client and clarify. However, you do not have this benefit. Therefore, you must state assumptions you have made for the case study. Please specify clearly what assumptions you have made.

To achieve above 70%

Excellent grasp of relevant concepts illustrated.

No serious flaws in design.

Complete use of a case tool to develop appropriate models.

Good use and application of taught material to problem solving.

All functional requirements are met

To achieve above 40%

Understanding of some of the relevant concepts illustrated

Some flaws in design

Poor documentation format , brief but sound coverage of design process

Evidence of application of taught material to problem solving

Most of the functional requirements met

Used a case tool with a few errors.

Below 40%

Poor understanding of the relevant concepts demonstrated

Many serious flaws in design

Poor standard of documentation and explanation of design process

Lack of understanding of how to apply taught material to problem solving.
Few of requirements met

Case tool not used or poorly used.

Feedback form for 104KM Assignment 1

Student Name:

Available Marks

Marks

Comments

Use Case Diagram

Appropriate Actors

Appropriate Use Cases

Stereotype Use Cases

Appropriate Extensions and includes with correct notation

Correct positioned boundary and title

Generally appropriate syntax

20 marks in total

Class Diagram

Classes

Inheritance

Attributes

Operations

Multiplicities

30 marks in total

Use Case Documentation

Correct Structure

Numbered steps

Clear and correct steps

20 marks in total

Sequence Diagram

Objects

Sequences

Consistency

Syntax

30 marks in total

Appropriate use of a Case Tool

5

Total

Marker Name___________________

Date:

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