Database · Migration & Modernization

Move off legacy without the downtime.

From on-prem Oracle and SQL Server to cloud-native Aurora, RDS or PostgreSQL — we rehearse every migration against a replica so your cutover is minutes, not a maintenance weekend.

What's included

The boring parts, done properly.

Most migration horror stories come from skipping assessment and rehearsal. We don't.

Assessment & strategy

Schema, dependency and effort analysis with a clear target engine recommendation — rehost, replatform or refactor.

SCTSchema analysisTCO model

Heterogeneous conversion

Oracle and SQL Server to open-source PostgreSQL or MySQL — stored procedures, types and quirks handled, not hand-waved.

Oracle → AuroraSQL Server → PG

Continuous replication

Change data capture keeps source and target in sync right up to the switch, so the cutover window is measured in minutes.

DMSCDCDatastream

Tested cutover & rollback

Full data validation, a rehearsed runbook, and a documented rollback plan you'll have but never need.

ValidationRunbookRollback

Migrations that don't keep you up at night

Every move is rehearsed against a replica before a single byte of production data shifts. We validate schema and data, replicate continuously, and only cut over when the numbers reconcile.

  • Full schema and row-count validation before cutover
  • Continuous replication so cutover is minutes, not hours
  • A documented rollback plan for total peace of mind
dms — migration status
$ aws dms describe-replication-tasks
task: prod-oracle-to-aurora
status: running
full-load: 100%
cdc-latency: 0.4s
rows-migrated: 48,210,773
validation: 0 mismatches
# ready for cutover window
0s
Downtime on a typical cutover
100%
Data validated before switch
60%
Licensing cost cut off legacy engines
48M+
Rows migrated in a single move
Migration assessment

Get off legacy on a schedule you control.

We'll assess your current databases, recommend a target, and lay out a tested, low-risk migration plan.

Plan your migration →