Systems Implementation And Operation

Topics: Software testing / Pages: 15 (1213 words) / Published: Mar 24th, 2015
Systems Implementation and
Operation

10.1

Learning Objectives
 Describe the process of coding, testing and converting an









10.2

organizational information system
Discuss four installation strategies
 Direct
 Parallel
 Single location
 Phased installation
Describe the deliverables for documenting the system and for training and supporting the users
Compare the many modes available for organizational system training, including self-training and electronic performance support systems
Discuss the issues of providing support to end users
Discuss system implementation failure
Explain four types of maintenance
Describe several factors that influence the cost of maintaining an information system

System Implementation and
Maintenance
Seven major activities








Coding
Testing
Installation
Documentation
Training
Support
Maintenance

Purpose





10.3

To convert final physical system specifications into working and reliable software
To document work that has been done
To provide help for current and future users

The Process of Coding,
Testing and Installation
Coding


Physical design specifications are turned into working computer code

Testing



Tests are performed using various strategies
Testing can be performed in parallel with coding

Installation


10.4

Process during which the current system is replaced by the new system

The Process of Documenting the System,
Training Users and Supporting Users
Two audiences for documentation




10.5

The information systems personnel who will maintain the system throughout its productive life The people who will use the system as part of their daily lives

The Process of Documenting the System,
Training Users and Supporting Users
Deliverables


Documentation
 System documentation
 User documentation



User training plan
 Classes
 Tutorials



User training modules
 Training materials
 Computer-based training aids



User support plan
 Help desk
 On-line help
 Bulletin

You May Also Find These Documents Helpful

  • System Implementation
  • Implementation of as-Is System
  • Risks to System Implementation
  • Implementation of IS Systems in Zara
  • Information System Implementation
  • Operation System
  • System Design and Implementation
  • Operating Systems Implementations
  • Systems and Operations Management
  • Challenges in the Implementation of New It Systems