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@StrataScratch
Joined July 2021
  • Tweets697
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  • Followers789
5 Free Resources to Master Your Data Science Job Search Learn how to use various data science platforms to secure your first job. kdnuggets.com/5-free-resourc…
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🚨 NEW VIDEO ALERT! 🚨 📢 Unlock the secrets of #PySpark and take your data science projects to the next level! [📲CLICK HERE] ⬇️ youtu.be/_bAiDQY0YdI?si=kelR…
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A Beginner’s Guide to the Top 10 Machine Learning Algorithms Data science’s essence lies in machine learning algorithms. Here are ten algorithms that are a great introduction to machine learning for any beginner! kdnuggets.com/a-beginner-gui…
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Replying to @kumaraswamy_37 @StrataScratch
#Day6 of 100 #100DaysOfCode Another SQL prob from @StrataScratch , Find the total number of downloads for paying and non-paying users by date. Include only records where non-paying customers have more downloads than paying customers. platform.stratascratch.com/c…
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Replying to @kumaraswamy_37 @StrataScratch
One of the most useful case of left join and self join find the acceptance rate of friend requests sent by date , Incase of nonacceptance you can't find the record with action 'accepted' . #Day3 #100DaysOfCode
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so unfortunate that we missed on Day 2 . we post 2 questions , 1 as a penalty Day2 of 100 #100DaysOfCode Apple product counts from @StrataScratch platform.stratascratch.com/c…
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Replying to @kumaraswamy_37 @StrataScratch
Here is the solution: Join the tables -> count for the distinct user_id for apple_users using case when and count total distinct users Grouped by language . duplicates may exist in the data , need to write a robust query.
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platform.stratascratch.com/u… I am doing coding on stratascratch where I myself leveraged coding skills in pyspark and sql. @StrataScratch is a coding platform where we can do coding for #dataengineer and other data domian. #Lisbon #Portugal #dataengineerjobs
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🚨 NEW VIDEO ALERT! 🚨 🌹 Breaking down machine learning, one algorithm at a time! This video is your all-access pass to understanding the complex world of data science, from the ground up. youtu.be/iFBaLdSJTy0?si=mvfo…
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Unlock the power of SQL with our latest guide on Inner vs. Outer Joins 🚀🌹 stratascratch.com/blog/a-det…

A Detailed Comparison Between Inner Join vs. Outer Joins

In this article, we compare inner join vs. outer join. We will talk about their similarities and differences and show you how to use them in practice.

stratascratch.com
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Can ChatGPT replace human data scientists? 🧠 youtube.com/watch?v=VTg6Qw5v…
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🚨 NEW VIDEO! 🚨 The Ultimate Showdown: ML Engineer, Data Engineer, Data Scientist, & Data Analyst🥊 youtu.be/9qQ4aaBmpns?si=bzh4…
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