Data Migration Examples - Safe Transitions to New Systems
Migrate 2M+ records with zero downtime. Data migration examples covering legacy ERP to cloud, database mergers, and e-commerce re-platforming with SEO intact.
Data migration is a critical process during system replacement or cloud transition. A careful approach with validated ETL pipelines, extensive testing, and rollback strategies prevents data loss and minimises downtime. Discover how successful migrations are executed.
Legacy ERP to cloud-based system
A manufacturing company migrated from a 15-year-old on-premise ERP system to a modern cloud platform. Over 2 million records were transformed, validated, and transferred with zero downtime thanks to a phased migration strategy.
- Phased migration with parallel systems during transition period
- Automatic data validation with checksums after each migration batch
- Rollback strategy with point-in-time recovery capability
Multi-database consolidation for merger
Following a company merger, three different customer databases were consolidated into one unified platform. Duplicate records were detected and merged, data formats standardised, and historical data fully preserved.
- Fuzzy matching algorithm for duplicate customer record detection
- Standardised data formats and field normalisation
- Complete audit trail of all transformations performed
E-commerce platform migration with SEO preservation
A web shop migrated from WooCommerce to a headless e-commerce platform. All products, categories, customer accounts, and order history were transferred while preserving URL structures and SEO rankings throughout.
- URL mapping and 301 redirects to preserve SEO value
- Product data transformation including variants and metadata
- Automated post-migration validation of all product pages
Key takeaways
- A phased migration strategy with parallel systems reduces risk and allows rollback if problems occur.
- Automatic data validation after each batch is essential to guarantee data integrity and detect errors early.
- For e-commerce migrations, SEO preservation is crucial. Plan URL mappings and redirects before migration to retain organic traffic.
How MG Software can help
MG Software guides complex data migrations from start to finish. From analysis and planning to execution and validation, we ensure a safe transition to your new system without data loss or unexpected downtime.
Frequently asked questions
Related articles
Migration Project Examples - System Transitions
Module-by-module CRM replacement and zero-downtime database migration. Migration project examples with proven strategies for legacy modernisation.
SaaS Platform Examples - Inspiration & Best Practices
Five real SaaS platform examples, from multi-tenant HR tools to construction apps with offline sync. Learn the architecture behind scalable subscription businesses.
Data Model Design Examples - Database Architecture
Normalised ER models for finance and MongoDB document models for e-commerce. Data model design examples that scale and stay maintainable over time.
What is SaaS? - Definition & Meaning
SaaS delivers software through the cloud on a subscription basis: no installations, automatic updates, and access from any device for your entire team.