🐬 LeetCode SQL 50 Solutions

Welcome to my repository of solutions for the LeetCode SQL 50 challenge!
This repository contains clear and optimized SQL queries for the top 50 frequently asked SQL problems on LeetCode.

---

📘 About

• 📌 Focus: SQL Queries using MySQL
• 🧠 Goal: Strengthen SQL skills for interviews and real-world data work
• 🚀 Progress: ✅ 5 / 50 Completed (update regularly)

---

🛠️ Technologies Used

• SQL (MySQL syntax)
• Git & GitHub for version control
• Optional: Markdown for notes

---

Each file contains:

• Problem title and link
• SQL solution
• Brief explanation (if needed)

---

🧩 Problem List

#	Problem	Difficulty	Status
1757	Recyclable and Low Fat Products	Easy	✅
584	Find Customer Referee	Easy	✅
595	Big Countries	Easy	✅
1148	Article Views I	Easy	✅
1683	Invalid Tweets	Easy	✅
1378	Replace Employee ID With The Unique Identifier	Easy	✅
1068	Product Sales Analysis I	Easy	✅
1378	Replace Employee ID With The Unique Identifier	Easy	✅
1581	Customer Who Visited but Did Not Make Any Transactions	Easy	✅
197	Rising Temperature	Easy	✅
1661	Average Time of Process per Machine	Easy	✅
577	Employee Bonus	Easy	✅
1280	Students and Examinations	Easy	✅

---

🎯 Why This Repo?

• To stay consistent with SQL practice
• To help others learn through clean and readable queries
• To build a strong profile for data-related roles

---

🤝 Contributions

This is a personal learning project, but feel free to:

• ⭐ Star the repo if you find it helpful
• Suggest better queries or improvements

---

📬 Contact

• 💼 LinkedIn
• 📧 samiran.samanta.dev@gmail.com

---

🏁 Final Words

“Practice makes progress.”
Let’s ace SQL one query at a time!