585. Investments in 2016💰
Notes
In this video, we solve the "Investments in 2016" SQL problem from LeetCode — a perfect challenge to test your analytical thinking and mastery over conditional filtering. We'll walk through how to sum investment values based on unique location pairs and shared investment amounts from the previous year.
📌 What You’ll Learn in This Video:
✅ How to filter using (lat, lon) pairs in SQL
✅ Using GROUP BY + HAVING to find unique and duplicate data
✅ Chaining multiple conditions cleanly in subqueries
✅ Rounding numeric results in MySQL
✅ Writing clean and optimized SQL for data analysis problems
🔗 LeetCode Problem:
https://leetcode.com/problems/investments-in-2016
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