SQL Subqueries Explained! Solve Queries Inside Queries | Day 21 – Mastering SQL

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📅 Mastering SQL in 30 Days - Day 21

Ever had to run one SQL query just to get the answer for another? That’s where Subqueries (also called Nested Queries) come to the rescue!

We dive into Subqueries — powerful tools for filtering, comparison, and calculations within a single query.

💡 What You’ll Learn Today:
✔ What are Subqueries in SQL
✔ How to nest queries inside SELECT, WHERE, and FROM
✔ Real-world use cases: top scorers, recent orders, conditional filters

🚀 Clean logic. No extra steps. Just smart SQL.

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