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Classes

Sessions designed to delve deep into the inner workings of different technologies. Pick a class and let's get started!

When Not Signed In or Haven't Taken a Class

Classes at the Dev Gym are 100% free and open to everyone. Start whenever you are ready, and work on them at your own pace. Reinforce your new knowledge with quizzes at the end of each module.

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Featured Instructor

Jean Ihm is a product manager for Oracle's spatial and graph technologies for database, big data, and cloud platforms. She interacts with customers and partners worldwide, works on product release activities, engages with presales, and helps organize user events. She serves as Oracle liaison to the Spatial and Graph SIG user group, and is a member of the BIWA conference committee. She received a bachelor's degree from MIT, and a law degree from the University of California, Berkeley. She is based at Oracle HQ in Redwood Shores, California.