Data Migration Architecture Template
Documenting how data is migrated between systems during modernisation, platform changes, or consolidation
The Data Migration Architecture template provides a structured approach to documenting how data is migrated between systems during modernisation, platform changes, or consolidation.
Template Sections
This template includes 7 sections.
Migration Overview
Describe the migration scope: source and target systems, data volumes, the business deadline, and the migration...
Data Migration Architecture Diagram
Diagram section
Migration Phase 1
Document the first migration phase: data scope, extraction method, transformation rules, loading approach, and...
Migration Phase 2
Document the second migration phase
Migration Cutover Checklist
Define the cutover checklist: row count reconciliation, data integrity checks, application functional tests, rollback...
Migration Data Flow
Document the migration data flow: extraction query or mechanism, transformation logic, loading strategy, and error...
Migration Risks
Document risks: data loss during migration, transformation errors, performance impact on source system, cutover timing...
Section Details
Block Types Used
| Section | Block Type | Purpose |
|---|---|---|
| Migration Overview | Rich Text | Describe the migration scope: source and target systems, data volumes, the... |
| Data Migration Architecture Diagram | Diagram | Diagram section |
| Migration Phase 1 | Migration Step | Document the first migration phase: data scope, extraction method,... |
| Migration Phase 2 | Migration Step | Document the second migration phase |
| Migration Cutover Checklist | Deployment Checklist | Define the cutover checklist: row count reconciliation, data integrity checks,... |
| Migration Data Flow | Data Flow Specification | Document the migration data flow: extraction query or mechanism, transformation... |
| Migration Risks | Risk | Document risks: data loss during migration, transformation errors, performance... |
Getting Started
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