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The definitive credential for a shrinking kingdom. Oracle estates are still huge, still critical, and still pay well to run — but all the growth is happening somewhere else.
Senior DBAs keeping Oracle databases running: performance tuning, RAC, Data Guard, and the perennial task of navigating the licensing. You find them in banks, telcos, government, and anywhere the core ledger still lives on Oracle.
The legacy scale guarantees a long and profitable tail; cloud-managed databases and the migration to PostgreSQL guarantee that tail keeps narrowing. Pair it with a cloud database or data engineering credential so you can work across both estates.
The risk is migration attrition. Every Oracle exit that completes takes its demand away for good, and autonomous-database features chip away at what's left of the work. It's a slow decline, but a decline all the same.
How Oracle Certified Professional DBA's market value changes with years since it was earned.
Bottom half of the CertBueno Top 100.
This certification pays 17% below the rest of the Top 100.
The only Oracle certification in the CertBueno Top 100.
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