Master SQL Subqueries with Multiple Tables скачать в хорошем качестве

Master SQL Subqueries with Multiple Tables

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. Don't forget to like, subscribe, and hit the notification bell to stay updated with our latest SQL tutorials and interview preparation tips. 🧑‍💻 Go to the question through the link below and follow along with us: https://platform.stratascratch.com/co... ______________________________________________________________________ 👉 Subscribe to the channel: https://bit.ly/2GsFxmA 👉 Playlist for more data science interview questions and answers: https://bit.ly/3jifw81 👉 Playlist for data science interview tips: https://bit.ly/2G5hNoJ 👉 Playlist for data science projects: https://bit.ly/StrataScratchProjectsY... 👉 Practice more real data science interview questions: https://platform.stratascratch.com/co... ______________________________________________________________________ Timeline: Intro: (0:00) In & Not In functions in SQL: (1:10) Exist & Not Exist functions in SQL: (4:28) Conclusion: (6:52) ______________________________________________________________________ About The Platform: StrataScratch (https://platform.stratascratch.com/co...) 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. So, if you want more interview practice with real data science interview questions, visit https://platform.stratascratch.com/co.... All questions are free and you can even execute SQL and Python code in the IDE. Still, if you want to check out the solutions from other users or from the StrataScratch team, you can use ss15 for a 15% discount on the premium plans. ______________________________________________________________________ Contact: If you have any questions, comments, or feedback, please leave them here! Feel free to also email us at [email protected] ______________________________________________________________________ #sql #sqlfordatascience #datascience #sqlforbeginners #sqlprogramming #dataanalytics #dataanalyst #subquery