💥 110+ Essential SQL Queries — Beginner to Advanced 🚀

☕ Master SQL through real-world problems — not textbook theory!

I’ve created a complete SQL Q&A series with 110 real-world queries that take you from beginner to advanced step by step. No boring drills, no fake “student” databases — just practical, hands-on learning.

💻 What You’ll Get

Beautifully designed PDF carousel with visual breakdowns:

Beginner (💻) → SELECT, WHERE, ORDER BY — build your foundation

Intermediate (⚙️) → JOINS, GROUP BY, HAVING, Subqueries — think like a data analyst

Advanced (🧠) → Window Functions, RANK(), PIVOT, CUBE, Analytics — master insights that impress in interviews & dashboards

📊 Real-World Scenarios

✅ Top 3 highest-paid employees per department

✅ Employees earning above department median

✅ Year-over-year salary growth

✅ % contribution of each employee to department total

✅ Employees hired on leap day 😄

💡 Why This Series Matters

• Write interview-ready queries confidently
• Understand every SQL keyword deeply
• Build dashboards and actionable insights from scratch

☕ Support & Learn

If this helps you learn faster, land that data job, or finally “get” SQL, buy me a coffee ☕!

Your support fuels more practical, real-world learning resources ❤️

LinkedIn: https://www.linkedin.com/in/sandeeppal