This repository contains my solutions for SQL problems from HackerRank, covering a wide range of database concepts from basic queries to advanced problem-solving techniques. The goal of this ...

This repository contains my journey through SQL challenges on HackerRank, where I earned a 5-star rating in SQL programming. Each solution demonstrates different aspects of SQL querying, from basic ...

So, you’ve got a HackerRank test coming up, huh? It’s pretty common these days, with lots of companies using it to see if you can code. It can feel a bit daunting, but honestly, it’s just another ...