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Banking and financial services

Data migration from a legacy platform

Controlled migration of critical information to enable new applications while preserving continuity.

The challenge

Valuable information remained on a legacy platform and needed to support new applications on a different database. The transition had to protect integrity, quality and continuity for dependent systems.

The solution

Data structures, dependencies and required application changes were analyzed. Migration was organized with validation controls and a transition strategy to reduce operational risk.

Case contributions

  • Information prepared for use by applications on a different data platform.
  • Integrity, quality and dependencies treated as migration criteria.
  • Existing investments considered during technology evolution.

The case focuses on moving critical data with an understanding of its structures and consuming applications. Dependency planning and validation accompany each transition stage.

Technologies

  • IBM DB2
  • AS/400
  • Oracle
  • AIX
  • Data analysis
  • Application updates

Services applied

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