A structured SQL practice repository for HackerRank SQL challenges and SQL certification preparation. This repository documents my SQL learning process through clean solution files, challenge tracking ...

HackerRank practice Today I solved 5 basic SQL problems on HackerRank from the SELECT domain. Very simple. Almost too simple. But I used it as practice. Sometimes going back to basics helps more than ...

SQL Practice and Problem Solving This repository is dedicated to strengthening SQL skills through consistent practice and real-world problem solving. It includes a wide range of SQL queries solved ...

Successfully earned the HackerRank SQL (Advanced) Certificate after completing a challenging assessment focused on real-world database concepts. This certification journey strengthened my ...