4 Ways to Solve This SQL Interview Question | Only Experts Know #3! скачать в хорошем качестве

4 Ways to Solve This SQL Interview Question | Only Experts Know #3!

In this video, I’m showing you *4 different ways to solve the same SQL problem**, specifically designed for SQL interviews! Whether you’re preparing for Amazon, Microsoft, KPMG, or any tech company, these approaches will help you **master SQL queries* and impress in interviews. We cover: ✅ CTE (Common Table Expression) approach – Clean & readable ✅ Window Functions – Advanced SQL techniques ✅ EXISTS & NOT EXISTS – Anti-join logic explained ✅ JOIN approach – How to do it with self-joi.ns By the end of this video, you’ll understand how to approach SQL problems **like a pro**, and you’ll never get stuck on similar interview questions again. Don’t forget to like, subscribe, and hit the bell icon for more SQL interview tips! . . . . #SQLInterview #SQLQueries #SQLTips #DataAnalysis #CTE #WindowFunction #EXISTS #JOIN #SQLForInterviews #LearnSQL #SQLInterviewQuestions #TechInterviewPrep #SQLInterview #SQLQueries #SQLTips #DataAnalysis #CTE #WindowFunction #EXISTS #JOIN #SQLForInterviews #LearnSQL #SQLInterviewQuestions #TechInterviewPrep . . . . CREATE TABLE #accounts ( account_id INT, acc_type CHAR(1) ); INSERT INTO #accounts (account_id, acc_type) VALUES (100, 'A'), (100, 'B'), (100, 'C'), (101, 'B'), (101, 'C'), (102, 'A'), (103, 'C');