: You can run up to two instances (e.g., Autonomous Transaction Processing or Data Warehouse).
Perfect for a side project’s backend, a local test harness for an enterprise app, or learning PL/SQL without risk. One developer told me they run their home automation dashboard on it — 2 GB RAM is plenty for a few thousand sensor readings a day. can i use oracle database for free
Oracle offers an "Always Free" allowance for their Arm-based Ampere A1 processors. : You can run up to two instances (e
This is not software you download; it is a cloud instance hosted by Oracle on their infrastructure (OCI). This is often the best route for developers who don't want to deal with installations. Oracle offers an "Always Free" allowance for their
| | Use Oracle Free? | |---------------------|----------------------| | Learn Oracle for a job | ✅ Yes — identical SQL/PLSQL | | Build a small SaaS MVP | ⚠️ Only if data <12 GB | | Replace PostgreSQL for a side project | ❌ Probably not (unless you need JSON + relational duality) | | Get cloud managed DB without a credit card | ✅ Yes (Oracle Cloud free tier) | | Run a production e‑commerce site | ❌ No — pay for standard edition |
Oracle also offers a for non‑production use of the full Enterprise Edition. That’s free in cost, but the license explicitly forbids deployment. Violate it, and Oracle’s famously aggressive audit team might come calling. Stick to the officially named “Free” editions to stay safe.
Unlike MySQL or PostgreSQL, where you can generally do whatever you want with the community edition, Oracle maintains strict licensing.