HARD Leetcode SQL Problem Solved (
📝 Get my free SQL Cheat Sheets: https://databasestar.mykajabi.com/lpk...
🎓 Master SQL Fundamentals: https://databasestar.mykajabi.com/sql...
This Leetcode problem, #262, is rated as Hard on Leetcode's list of problems.
In this video, you'll learn what the problem is about, what we need to answer with our query, and the step-by-step process to follow to get to an accepted answer.
You'll learn different approaches to getting different parts of the query as well.
Leetcode problem 262: https://leetcode.com/problems/trips-a...
⏱ TIMESTAMPS:
00:00 - Question
01:23 - Expected results
02:56 - Group the data
03:47 - Cancelled trips
06:55 - Cancellation rate
08:04 - Banned users
10:31 - Banner users option 2
