message varchar2(20):= 'Hello, World!';
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Given a moment, determine the moment that would be after a gigasecond has passed.
Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.
Given a number n, determine what the nth prime is.
All the declarative power of SQL with the processing power of procedural languages.
Send statements directly to the database and significantly reduce traffic between app and db code.
Compact code for manipulating data. Rich features that save designing and debugging time.
Full support for object oriented programming and abstract datatypes.
Run your application on any OS or platform that your database runs on.
Centralize application processing on the DB server and support thousands of concurrent users easily.
Every language has its own way of doing things. PL/SQL is no different. Our mentors will help you learn to think like a PL/SQL developer and how to write idiomatic code in PL/SQL. Once you've solved an exercise, submit it to our volunteer team, and they'll give you hints, ideas, and feedback on how to make it feel more like what you'd normally see in PL/SQL - they'll help you discover the things you don't know that you don't know.Learn more about mentoring
The PL/SQL track on Exercism has 11 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.See all PL/SQL exercises
The best part, it’s 100% free for everyone.