Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Python Articles, Tutorials & Interview Questions
Python vs R for Data Science
Python vs R: R is an established language. Python is rapidly growing. Pitting one against the other, which will be the best language for Data Science?
Nathan Rosidi -
40+ Data Science Interview Questions From Top Companies
Overwhelming you with the data science interview questions is the only way to make sure your data science interview doesn’t end underwhelmingly.Nathan Rosidi -
Go-to Guide to Currying in Python
Master Currying in Python for Efficient Data Processing and Machine Learning. Ideal for data scientists and Python developers looking to enhance their skill set.Nathan Rosidi -
Data Analyst Interview Questions and Answers
In this article, we will discuss top data analyst interview questions and required skills from recent data analyst interviews at top companies.Nathan Rosidi -
LeetCode Python Solutions for Data Science
How does a data scientist use LeetCode to practice their python skills for their data science interviews?Nathan Rosidi -
4 Python Data Visualization Libraries You Can’t Do Without
Matplotlib, seaborn, Plotly, and pandas - the 4 Python data visualization libraries you can’t do without. Learn how to use them with our code examples.Nathan Rosidi -
Methods for Ranking in Pandas
Learn how to rank data in Python Pandas using different methods. We use the Airbnb, Google, and Yelp datasets for practical examples.Nathan Rosidi -
The Pandas Cheat Sheet To Be a Better Data Scientist
Here is Pandas cheat sheet explaining the functions any data scientist should know. Included are interview questions from Forbes, Meta, Google, and Amazon.Nathan Rosidi -
Data Science Coding Interview Questions with 5 Technical Concepts
Understanding 5 coding concepts of data science coding interview questions that companies will test you on and preparing for them effectively.Nathan Rosidi -
A Comprehensive Guide to Advanced Python Concepts
Advanced Python explained in a way that even beginners can get it. We’ll give you an overview of the concepts and then dedicate a separate article to each.Nathan Rosidi -
Python Pandas Interview Questions for Data Science
An overview of the basics of data manipulation and the types of Python Pandas interview questions asked in Data Science Interviews.
Vivek Sankaran -
Understanding Python Try Except Blocks
From basics to advanced: Navigating Python try except blocks with real-world data science applications using the world happiness report dataset.Nathan Rosidi -