Legacy Migration for Legacy Systems

March 20, 2026

Migration is not just data movement. It is a controlled transition of business meaning, reporting trust, and operational behavior from one environment to another.

What This Work Covers

• current-state data and workflow assessment
• source-to-target mapping
• canonical data model definition
• validation and reconciliation criteria
• staged sequencing and cutover planning
• documentation for teams inheriting the target state

Good First Steps

• Legacy Data Assessment for Licensing and Certification Systems
• Data Integration for Public Systems
• ted.steinmann.me

Category: data

Tags: data, legacy-data, migration