Uploaded September 2023 | Updated September 2026, 2 hours ago

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In this video, we dive deep into solving SQL interview questions using powerful subqueries that involve multiple tables. Whether you're preparing for a job interview or just looking to enhance your SQL skills, we've got you covered! In this tutorial, you'll learn how to use the essential SQL subquery operators: IN, NOT IN, EXISTS, and NOT EXISTS. We'll walk you through real-world examples and provide step-by-step explanations to help you grasp the concepts with ease.

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Timeline:

Intro: (0:00)
In & Not In functions in SQL: (1:10)
Exist & Not Exist functions in SQL: (4:28)
Conclusion: (6:52)

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About The Platform:

StrataScratch (platform.stratascratch.com/coding?code_type=1&utm_source=youtube&utm_medium=click&utm_campaign=YT+sql+multiple+tables) is a platform that allows you to practice real data science interview questions. There are over 1000+ interview questions that cover coding (SQL and Python), statistics, probability, product sense, and business cases.

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