Compatibility engineering
Map T-SQL, data types, identity behavior, functions, constraints, drivers and application assumptions before the cutover window.
Move from SQL Server to PostgreSQL with application compatibility, validation, rollback and operating readiness designed into the migration—not added after the data copy.
Map T-SQL, data types, identity behavior, functions, constraints, drivers and application assumptions before the cutover window.
Run the intended sequence with representative data volume, permissions, timing and application connectivity.
Reconcile data and verify representative business transactions, integrations, access and operational controls.
Define write control, connection changes, point of no return, fallback path and decision ownership before migration day.
Migration design is shaped by compatibility, application dependencies, data volume, cutover tolerance, rollback needs and the target team’s PostgreSQL operating capability.
Share the database estate, application dependencies, expected migration window and target outcome. We will help define the safest next step.