Most Common Coding Mistakes on Data Science Interviews скачать в хорошем качестве

Most Common Coding Mistakes on Data Science Interviews

In this video, we will see the most common coding mistakes candidates make when answering SQL questions during their interviews and also the ways in which we can correct them. These mistakes concern concepts that frequently appear in coding questions and can render your interview unsuccessful so it’s important to know how to avoid them. Link to the questions: https://platform.stratascratch.com/co... ______________________________________________________________________ 👉 Subscribe to my 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 👉 Practice more real data science interview questions: https://platform.stratascratch.com/co... ______________________________________________________________________ Timeline: Intro: (0:00​​​) Interview Question: (0:36​​) Mistake 1: Unnecessary/Wrong JOINs: (2:20​​) Mistake 2: Using a LIMIT for max/min: (5:34​​) A Quick SQL Optimization: (7:15​​) Conclusion: (8:32​​​) ______________________________________________________________________ About The Platform: I'm using StrataScratch (https://platform.stratascratch.com/co..., 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, but if you want to check out the solutions from me or from other users, 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 me at nathan@stratascratch.com ______________________________________________________________________