Getting good at SQL for interviews can feel like a puzzle. You know the basics, but putting them together in a way that impresses people is another thing entirely. Luckily, there are great tools out ...

There was an error while loading. Please reload this page. 🎉 Recently, I achieved the HackerRank SQL Advanced Certification and I'm excited to share my experience ...

Getting started in computer science can feel like trying to learn a new language, but don’t worry, it’s totally doable. Think of this section as your friendly guide to the absolute must-knows. We’re ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.