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FREE Quizzes, Workouts and Classes

Welcome to the Dev Gym

Here at the Dev Gym, we help you deepen your expertise in a variety of Oracle technologies through exercise: quizzes, workouts and classes.

It's all available for no cost; all you need is an Oracle account!


We've got over 2,500 quizzes available to help you test and reinforce your knowledge of key Oracle technologies and more. Most quizzes are multiple choice and packed full of code, so you get to improve your code reading skills as well! And did we mention it's all free?

Learn More     Latest Quizzes


Workouts are 100% free and perfect when you don't have time for a whole class, but want to get up to speed (or get a refresher) on specific topics. Each workout consists of a video or article, followed by a set of quizzes. Choose from our workouts or create your own in a few seconds.

Learn More     Latest Workouts


The Dev Gym offers a growing array of classes that give you the skills to build high quality applications on top of Oracle Database. Each class consists of modules built around Dev Gym workouts. Watch a video, read an article, then take quizzes to reinforce your new-found knowledge.

Learn More     Latest Classes