SQL Practice Repository

This repository contains my SQL practice solutions from various coding platforms.
The goal of this repository is to strengthen my understanding of SQL, improve problem-solving skills, and document different approaches to database queries.

📌 About

SQL is a fundamental skill for data analysts and database professionals.
Through this repository, I regularly practice SQL problems to improve my ability to work with real-world datasets and complex queries.

🧠 Topics Covered

The solutions in this repository include concepts such as:

• Basic SQL Queries
• Filtering and Sorting
• Joins (INNER JOIN, LEFT JOIN, etc.)
• Aggregations and GROUP BY
• Subqueries
• Common Table Expressions (CTEs)
• Window Functions
• Data Analysis Queries

🚀 Platforms Used

Problems are practiced from multiple platforms to gain exposure to different SQL challenges:

• LeetCode
• HackerRank
• DataLemur
• StrataScratch
• Other SQL practice sources

🎯 Objectives

• Improve SQL proficiency
• Practice real-world database problems
• Learn optimized query techniques
• Build a strong foundation for data analysis roles

📈 Progress

This repository will continue to grow as I solve more SQL problems and explore new concepts.

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⭐ Suggestions for better query approaches or optimizations are always welcome!