2687w

 

• This discussion will address CO-7: Collaborate on relevant ideas and concepts in a substantive manner, showing a clear understanding.
• This assignment is a formative assessment of the course objectives.

 

Discussion Points

For this discussion complete the following:

• Choose two types of testing techniques and compare them.

 

Implementation Phase

and

System

Maintenance

Phase

s

As we conclude the Design Phase, we move into the System Implementation Phase and then Systems Maintenance phase.

Implementation Phase

After the system passes acceptance testing, the project then moves to the Systems Implementation phase.  In this phase, the software will be handed off to the users.  If necessary, training will also be provided to the users on the new system.  Sometimes the new system will run in tandem with the old system for a while, to ensure a smooth transition.  If this is not possible, then it can be prudent to roll out the new software in stages, to minimize risk.

Major Deliverable: Installed System, Test Plan, Programs, documentation,

Migration

Plan, Support Plan, Problem Report,

Change Request

, Post-Implementation Audit Report

System Maintenance Phase

After the new system has been implemented and put into production, the Systems Maintenance Phase begins.  During this phase, the system is monitored and any minor problems or bugs that are discovered by the users are fixed.  Improvements are made to both software and hardware to fix bugs, improve performance, address security issues, and implement user requirements. Periodic reviews may also be scheduled to ensure that the system is functioning as intended.  System patches are installed. Major enhancements may trigger a mini SDLC process which restarts the SDLC. At some point the system may be replaced with major enhancements.

Major Deliverable:  Updated System, Report on Process Reviews and User Satisfaction, Security Certifications

Course Objectives(s)

• CO5: Discuss the implementation phase of the SDLC, programming the system, testing, and documentation
• CO6: Discuss the systems maintenance phase of the SDLC, change request process, project assessment, and change implementation  
• CO8: Create models using the SDLC techniques 

Weekly Objectives

• Become familiar the system construction process
• Explain different types of tests and when to use them
• Describe how to develop user documentation
• Explain the system installation process
• Describe the elements of a migration plan
• Explain different types of conversion strategies and when to use them
• Describe techniques for managing change
• Outline post installation processes
• Describe the activities of the System Maintenance Phase

Topics of Discussion

• Managing the Programming Process
• Testing
• Developing Documentation
• Transitioning to the new system
• The Migration Plan
• Post Implementation Activities

System Maintenance Phase

Key Concepts

• Managing Tasks, Activities, and Schedule
• Test Planning
• Types of Tests
• Types of Documentation

Migration

• System Support

Maintenance
Change Request