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CHAPTER 11: MANAGING SYSTEM IMPLEMENTATION - Coggle Diagram
CHAPTER 11: MANAGING SYSTEM IMPLEMENTATION
Structured Application Development
Structure Charts
Control module
Subordinate modules
Module
Data Couple
Control Couple
Condition
Loop
Cohesion and Coupling
Steps in drawing a Structure Chart
Step 1: Review the DFDs
Step 2: Identify Modules and Relationships
Step 3: Add Couples, Loops, and Conditions
Step 4: Analyze the Structure Chart and the Data Dictionary
Documentation
Program Documentation
System Documentation
Operations Documentation
User Documentation
System Changeover
Direct Cutover
Parallel Operation
Pilot Operation
Phased Operation
Training
Training Plan
-users
-managers
-IT staff
Vendor Training
Webinars, Podcasts, and Tutorials
Outside Training Resources
Training Tips
-Train people in groups, with separate training programs for distinct groups
-Select the most effective place to conduct the training
-Provide for learning by hearing, seeing, and doing
-Prepare effective training materials, including interactive tutorials
-Rely on previous trainees
Interactive Training
-Online training
-Video tutorials
System Installation and Evaluation
Remaining steps in systems implementation:
-Prepare a separate operational and test environment
-Provide training for users, managers, and IT staff
-Perform data conversion and system changeover
-Carry out post-implementation evaluation of the system
-Present a final report to management
Testing the System
Coding
Agile Application Development
Extreme Programming (XP) is one of the newest agile methods
Is a distinctly different systems development method