Oracle 19c in Practice + New Features in 23ai/26ai — PL/SQL, Zero-Downtime Changes, Incident Diagnosis, and Vectors

Covers advanced techniques used in production services by an Oracle 19c developer, with hands-on practice in bulk PL/SQL processing, making changes without downtime, diagnosing failures, and recovering data after mistakes. You’ll also compare how to perform the same tasks more safely and quickly in 26ai. Run every command yourself using Oracle Database Free (26ai) launched with Docker and sample online shopping mall data.