
Legacy Data Platform Migration
Move away from ageing platforms with structured planning for compatibility, data integrity and business continuity.
Move your data to the right platform with a structured migration strategy designed to protect data integrity, minimise disruption and support future growth.
Overview
Migrating data platforms can introduce risks to data quality, application availability and business continuity, especially when systems are complex or business-critical.
NCS London helps you assess your current environment, plan the migration and move to a suitable target platform with a focus on data integrity, controlled execution and long-term performance.

Challenges
Recognise the limitations of your current environment and identify when migration can support your next stage of growth.
Your next data platform should resolve these constraints, not carry them forward.
What We Offer
Choose the right migration path for your data, applications and business priorities, from legacy modernisation to cloud adoption and analytics.

Move away from ageing platforms with structured planning for compatibility, data integrity and business continuity.

Move data workloads to suitable cloud environments with a focus on scalability, security and operational needs.

Bring data from multiple systems together to support consistent access and more efficient data management.

Transition databases and warehouse workloads while planning for compatibility, validation and reporting requirements.

Move analytics workloads and data pipelines to platforms that better support reporting and data-driven decisions.

Validate migrated data for completeness, consistency and accuracy before business-critical use.
Our Approach
From initial assessment to post-migration validation, we help you plan each stage with clear priorities and controlled execution.
Each phase is aligned with your business priorities, technical constraints and continuity requirements.
Assess & Discover
Review source systems, data dependencies, business requirements and migration risks.
Plan & Prepare
Select the target platform, define migration priorities and establish validation and rollback plans.
Migrate & Validate
Execute the agreed migration and verify data completeness, integrity and application compatibility.
Transition & Optimise
Support the transition to the target environment and review performance against agreed requirements.
Delivery Controls
Your business cannot afford a migration that disrupts critical applications, compromises data integrity or creates new reporting inconsistencies. NCS London incorporates key risk considerations into migration planning and execution:
The migration strategy is tailored to your environment, with controls agreed before execution.
Why NCS London
Align migration decisions with business priorities, application needs and long-term objectives.
Follow a defined migration plan with clear stages, responsibilities and validation checkpoints.
Build data validation and quality checks into the migration plan to support accurate outcomes.
Consider scalability, performance and future requirements when selecting and configuring the target platform.
Data platform migration involves moving data, databases or data workloads from an existing environment to a new platform. It may be undertaken to improve scalability, modernise infrastructure, consolidate systems or meet changing business requirements.
Migration may be worth considering when existing platforms limit performance, increase operational complexity, become difficult to maintain or no longer meet business and application requirements.
Migration options depend on your existing systems, target architecture and business requirements. NCS can assess your environment and help identify suitable target platforms within its supported technology capabilities.
Risk management can include dependency assessments, migration planning, data validation, application testing, cutover coordination and contingency planning, depending on the project's scope.
Downtime depends on the source and target platforms, data volumes, application dependencies and migration method. Planning can help minimise disruption, but zero downtime cannot be guaranteed for every migration.
Data validation can include completeness checks, record comparisons, integrity checks and application testing to confirm that migrated data meets the agreed requirements.
Contact us
Whether you're modernising legacy systems, moving to the cloud or consolidating data platforms, NCS London can help you assess your requirements and plan the right migration approach.
Prefer to talk? Call us on 020 3326 7268