YOUR OBJECTIVE COMES FIRST
Customer application upgrade
Change the system without losing the work it supports.
VEDP highlights cloud and AI infrastructure, tech and cyber, financial services, manufacturing and supply chain management. A useful scoping example is client-project access and delivery coordination. Follow a delivery brief, access approval and dependency register through the work with delivery managers, client sponsors and system administrators. A project team may be staffed before the permissions needed for productive work are available. Which access dependency must be resolved before delivery work can start?
Virginia Economic Development Partnership: All Industries ↗01Inventory the dependencies people rely on
Map the application, scheduled work, interfaces, reports and users affected by the proposed change. Identify undocumented file exchanges and manual workarounds. Ask the operating team which output would be missed first if a dependency stopped.
02Choose a migration boundary
Compare upgrading, isolating a component, changing infrastructure and replacing an application. Define the data and behavior that must remain consistent. A smaller boundary can make testing and recovery more understandable than moving every dependency at once. Working example: A compatibility matrix and release runbook.
03Rehearse reconciliation and recovery
Use a representative copy to test data migration, permissions and key transactions. Agree checks that explain whether the target is correct and a recovery decision point. A backup is necessary preparation, but the release plan also needs a workable restoration or rollback path. For client-project access and delivery coordination, agree how delivery managers, client sponsors and system administrators contribute where those functions are involved.
04Leave an operating model behind
Agree responsibility for access, deployments, monitoring, costs and support. Document how environments differ and how changes are approved. Modern infrastructure is only useful when the responsible team can understand and maintain it after the handover. Review check: Recovery conditions account for schema and application changes together.