A special-purpose language designed for managing data held in a relational database.

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Welcome to the HackerRank SQL Solutions repository! 🚀 Dive into a curated collection of SQL queries crafted to tackle a range of challenges. Whether you’re prepping for an interview or …

Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

These concepts introduce more complex features and functionalities of SQL. They are essential for building more sophisticated and robust queries, managing data relationships, and …

Welcome to the HackerRank SQL Challenges Solutions repository! This repository contains my solutions to all the HackerRank SQL Practice Questions. It is organized into six folders, each …

These concepts require a deeper understanding of SQL and its ecosystem. They are necessary for optimizing performance, managing complex queries, ensuring data integrity, and leveraging …

The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & references related to the …

This repository includes my SQL problem-solving approach and solutions to HackerRank challenges, organized by difficulty level: Easy, Medium, and Hard. Each challenge has its own …

This repository contains optimized solutions for HackerRank SQL challenges, covering Basic to Advanced SQL concepts. Each solution includes the problem statement, query, and …