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COIT20259 - Enterprise Computing Architecture

General Information

Unit Synopsis

This unit introduces you to the components, architectures and industrial standards involved in the design and implementation of enterprise software applications. The focus will be on applications employing 3 tiers - a presentation tier, an application tier and a data persistence tier. In terms of technology, both traditional desktop applications and web-based applications will be covered and different technology platforms will be compared and contrasted. Emerging technologies and current research issues will also be discussed. Note: If you have completed COIT20227 Enterprise Computing then you cannot take this unit.


Level Postgraduate
Unit Level 9
Credit Points 6
Student Contribution Band 2
Fraction of Full-Time Student Load 0.125
Pre-requisites or Co-requisites

Prerequisites: COIT20256 Data Structures and Algorithms, COIT20247 Database Design and Development

Co-requisite: COIT20257 Distributed Systems: Principles and Development, COIT20258 Software Design: Principles, Models and Patterns

Important note: Students enrolled in a subsequent unit who failed their pre-requisite unit, should drop the subsequent unit before the census date or within 10 working days of Fail grade notification. Students who do not drop the unit in this timeframe cannot later drop the unit without academic and financial liability. See details in the Assessment Policy and Procedure (Higher Education Coursework).

Class Timetable View Unit Timetable
Residential School No Residential School

Unit Availabilities from Term 2 - 2018

Term 2 - 2018 Profile
Term 1 - 2019 Profile
Term 2 - 2019 Profile

Attendance Requirements

All on-campus students are expected to attend scheduled classes – in some units, these classes are identified as a mandatory (pass/fail) component and attendance is compulsory. International students, on a student visa, must maintain a full time study load and meet both attendance and academic progress requirements in each study period (satisfactory attendance for International students is defined as maintaining at least an 80% attendance record).

Assessment Overview

Recommended Student Time Commitment

Each 6-credit Postgraduate unit at CQUniversity requires an overall time commitment of an average of 12.5 hours of study per week, making a total of 150 hours for the unit.

Assessment Tasks

Assessment Task Weighting
1. Written Assessment 20%
2. Practical and Written Assessment 40%
3. Examination 40%

This is a graded unit: your overall grade will be calculated from the marks or grades for each assessment task, based on the relative weightings shown in the table above. You must obtain an overall mark for the unit of at least 50%, or an overall grade of ‘pass’ in order to pass the unit. If any ‘pass/fail’ tasks are shown in the table above they must also be completed successfully (‘pass’ grade). You must also meet any minimum mark requirements specified for a particular assessment task, as detailed in the ‘assessment task’ section (note that in some instances, the minimum mark for a task may be greater than 50%).

Consult the University’s Grades and Results Policy for more details of interim results and final grades

Past Exams

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Previous Feedback

No previous feedback available

Feedback, Recommendations and Responses

Every unit is reviewed for enhancement each year. At the most recent review, the following staff and student feedback items were identified and recommendations were made.

Source: Student evaluation
Development tools should not be restricted to specific.
Introduce and allow more development tools than the current Maven.
Action Taken
Enterprise software development tools like Maven and NetBeans have been introduced. Students are allowed to use any of them to develop the assessment items.
Source: Software Development Discipline meetings.
Inclusion of teamwork based project to address ACS accreditation agenda. More hands on experience required as appropriate for the unit content.
Change the second assessment item to a team-based software development project. Remove the exam and shift to a third assignment.
Action Taken
Unit learning Outcomes

On successful completion of this unit, you will be able to:

  1. Compare and contrast the major enterprise software architectures.
  2. Analyse and evaluate the design options available for each tier in a typical 3-tiered application.
  3. Design and implement complex 3-tier applications.
  4. Assess the potential business impact of emerging enterprise computing technologies.
  5. Critically evaluate key research areas in enterprise computing.

Australian Computer Society (ACS) recognises the Skills Framework for the Information Age (SFIA). SFIA is in use in over 100 countries and provides a widely used and consistent definition of ICT skills. SFIA is increasingly being used when developing job descriptions and role profiles.
ACS members can use the tool MySFIA to build a skills profile at
This unit contributes to the following workplace skills as defined by SFIA. The SFIA code is included:
  • Systems Design(DESN)
  • Systems integration (SINT)
  • Program ming/Software Development (PROG
  • Data analysis (DTAN)
  • Database/repository design (DBDS)
  • Testing (TEST), Network support (NTAS)
  • Release and deployment (RELM)
  • Application support ( ASUP).

Alignment of Assessment Tasks to Learning Outcomes
Assessment Tasks Learning Outcomes
1 2 3 4 5
1 - Written Assessment
2 - Practical and Written Assessment
3 - Examination
Alignment of Graduate Attributes to Learning Outcomes
Advanced Level
Professional Level
Graduate Attributes Learning Outcomes
1 2 3 4 5
1 - Knowledge
2 - Communication
3 - Cognitive, technical and creative skills
4 - Research
Alignment of Assessment Tasks to Graduate Attributes
Advanced Level
Professional Level
Assessment Tasks Graduate Attributes
1 2 3 4 5 6 7
1 - Written Assessment
2 - Practical and Written Assessment
3 - Examination