SQL Exercises - LeetCode

This repository contains my practice solutions for SQL problems from the LeetCode platform. The goal is to document my progress, improve my SQL skills, and share clean solutions that can serve as references for others.

📂 Repository Structure

Exercises are organized by problem name or number, and each file includes:

• The SQL query that solves the problem.
• In some cases, comments explaining the logic used.

🧠 Topics Covered

Some of the SQL topics you'll find in this repository include:

• Basic and advanced SELECT statements
• JOINS (INNER, LEFT, RIGHT)
• GROUP BY and aggregation functions
• Subqueries
• Window functions
• CTEs (Common Table Expressions)
• Conditional logic and SQL-specific functions