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 ...

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

You have to install all the dependencies, and also you have to setup MySQL localhost server in your pc. Inputs for this Code will be: 1. Hackerank: - Admin Username ...