SQL 50: LeetCode 3808 - Find Emotionally Consistent Users (Interview Prep Essential!) скачать в хорошем качестве

SQL 50: LeetCode 3808 - Find Emotionally Consistent Users (Interview Prep Essential!)

Unlock the secrets to solving complex SQL problems with this step-by-step LeetCode SQL tutorial! Learn how to identify emotionally consistent users by breaking down the problem, building queries, and combining them into a final solution. This video focuses on LeetCode Medium problem 3808, "Find Emotionally Consistent Users," providing clear explanations and practical SQL techniques. 📺 In this video, you'll learn: How to approach complex SQL problems by breaking them into smaller, manageable pieces (0:48). Techniques for filtering users based on reaction content (3:15). Using GROUP BY and COUNT functions for data aggregation (10:16). Applying window functions like PARTITION BY to calculate total reactions and dominant reactions (13:15). Calculating and rounding reaction ratios to two decimal places (19:54). Ordering results by reaction ratio and user ID (26:30). A systematic process for solving LeetCode SQL challenges (27:55). Whether you're a student, a data analyst, or preparing for SQL interviews, this tutorial will enhance your problem-solving skills and help you master LeetCode SQL questions. Resources: https://leetcode.com/problems/find-em... SQL 50 :    • Leetcode SQL 50   Support the channel: UPI: prashantdabe02-1@oksbi #LeetCodeSQL #SQLPractice #Programming #PostgreSQL #DataAnalysis #SQLTutorial #DataPortfolio #Database #CodingInterview