Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Spotify Data Science Interview Question Walkthrough
Earning the rank of number 10 in Fortune’s Future 50 in 2020, Spotify offers a diverse array of job options for the ambitious data scientist.
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 -
Data Science Probability Interview Questions
Top companies require top data scientists. The ones that are good at solving probability problems, which is what we’ll do here.
Vivek Sankaran -
Google Data Scientist Interview Questions
A simple solution to a Google Data Scientist interview question requiring aggregation and window functions.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 -
Apple Data Scientist Interview Questions
Practice data scientist interview questions to land your dream job at Apple.Nathan Rosidi -
Yelp Data Scientist Interview Question Walkthrough
Helping you through the Yelp SQL interview question.Nathan Rosidi -
Zillow Data Scientist Interview Question Walkthrough
We’ll closely examine one of the interesting Zillow data scientist interview questions and find a simple and flexible approach for solving this question.Nathan Rosidi -
NumPy for Data Science Interviews: Part 02
Part 2 of the series on NumPy for Data ScienceVivek 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 -
