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
Solving LeetCode Coin Change Problem for Data Science Interviews
Explore three different solutions to a difficult Python problem “LeetCode Coin Change Problem”
Irakli Tchigladze -
Solving LeetCode Word Break Problem for Data Science Interviews
Solve this LeetCode Python challenge called “Word Break” to sharpen your skillsIrakli Tchigladze -
A Resource Guide to Jump-Start Your Own Data Science Projects
A very into-detail guide on the data science project components and the resources for jump starting your very own project.
Abhishek Ramesh -
Overview of Machine Learning Algorithms: Unsupervised Learning
This article is useful to help you get more familiar with the unsupervised learning algorithms in machine learning.
Nathan Rosidi -
How to Use cumsum() to Solve Python Optimization Questions
This very interesting Python interview question from Goldman Sachs is a good example of a large family of data science interview questions that concern optimization.Nathan Rosidi -
How I Use DateTime Features in Python in Data Science Interviews
An overview of using DateTime features with Python Pandas.Nathan Rosidi -
Product Analytics Data Scientist Interview Questions
Product analytics interview questions are some of the most frequently asked by leading companies at technical interviews for data scientists and data analysts.Nathan Rosidi -
NumPy for Data Science Interviews: Part 02
Part 2 of the series on NumPy for Data Science
Vivek Sankaran -
Uber Data Scientist Interview Question Walkthrough
In this post, we will take a close look at a difficult data scientist interview question from Uber and walk you through a solution in Python.Nathan Rosidi -
Python Pandas Interview Questions for Data Science (Part 2)
The concluding part of the using Pandas for Python Data Science Interview QuestionsVivek Sankaran -
Data Science Python Interview Question Walkthrough
In this article, we show how to approach and solve a challenging data science question from an interview at the City of San Francisco.Nathan Rosidi -