PR-701: Migrate Enterprise Applications — Lesson 4: Optimization, Reliability, and Operational Handover

Learning Objectives

• Improve scalability, resilience, performance, security, and cost
• Implement monitoring, logging, alerting, backup, recovery, and support
• Document ownership, service levels, known issues, and modernization backlog

Detailed Topics

• Improve scalability: Improve scalability, resilience, performance, security, and cost
• Implement monitoring: Implement monitoring, logging, alerting, backup, recovery, and support
• Document ownership: Document ownership, service levels, known issues, and modernization backlog

Guided Demonstration

1. Review the requirement, environment, dependencies, roles, risks, and expected outcome.
2. Demonstrate the relevant configuration, analysis, code, or administration workflow step by step.
3. Capture settings, outputs, logs, screenshots, calculations, or test evidence.
4. Compare the observed result with the stated acceptance criteria.

Hands-On Activity

Review a migrated application and create an optimization and handover plan.

• Document assumptions and the planned sequence before making changes.
• Complete the activity and preserve evidence of normal and exception behavior.
• Record issues, corrective actions, and reusable operational or development notes.

Troubleshooting Focus

• Separate symptoms from causes and collect evidence before applying a fix.
• Check configuration, permissions, data, dependencies, capacity, connectivity, and recent changes.
• Validate rollback, recovery, support ownership, and user or business impact.

Validation Checklist

• The requirement and expected outcome are clear.
• The selected configuration, design, query, code, or process is documented.
• Normal, boundary, failure, security, and operational conditions are reviewed.
• The result is supported by evidence and the next improvement is prioritized.

Lesson Outcome

Learners can explain and apply Optimization, Reliability, and Operational Handover in a realistic scenario and validate the result with documented evidence.