Proven SAS to dbt migrations by senior engineers
Migrating SAS System to dbt is a structured, repeatable process. Our fixed-scope engagements use senior engineers to deconstruct legacy SAS workflows into SQL-native dbt models—no forced cutover, no vendor lock-in.
The lowest-cost way off SAS System: our migration tooling automates the repetitive work —you pay senior engineers for judgment, not keystrokes.
How we support SAS System → dbt after migration
- ✓Fixed scope, fixed price—no surprises
- ✓Senior engineers who know SAS internals
- ✓Legacy SAS stays on vendor support during move
- ✓35% faster data modeling with dbt CI/CD
- ✓40-70% savings on legacy support while planning
- ✓Post-migration: dbt Cloud optimization & custom tests
SAS-specific operations with no SQL equivalent
Procedural logic like DATA steps or arrays can't directly translate to dbt SQL. We refactor them into modular dbt models or Python UDFs, preserving business logic exactly.
Complex legacy macros requiring Python or UDFs
Macros that rely on SAS System functions often need custom Python or native dbt hooks. Our engineers decompose each macro, validate output match, and embed in dbt packages.
In-memory matrix calculations that break in SQL
Matrix operations like IML are tough to replicate. We break them into incremental dbt models or custom SQL patterns, then compare results row-for-row against original SAS outputs.
SAS System → dbt migration — your questions answered
Can we keep SAS running while we migrate?+
Yes. Your vendor support contract stays active for the legacy SAS System as long as you renew. If the renewal lapses, our third-party support covers most operational issues during the move.
How do you handle SAS macros with no SQL equivalent?+
We refactor them using Python UDFs, dbt hooks, or custom packages—always with output verification. No logic is lost; everything becomes testable in dbt.
What about in-memory matrix calculations?+
We decompose them into incremental dbt models, custom SQL, or helper UDFs. Each step is validated against the original SAS output to ensure 1:1 accuracy.
What happens after migration is complete?+
We offer dbt Cloud environment optimization, semantic layer creation, and custom testing frameworks so your team can fully leverage modern software engineering practices.
Get your free SAS to dbt migration strategy workshop
Talk to a senior engineer who has done this dozens of times. No pitch—just a concrete plan for your environment.