Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Forbes Python Interview Question Walkthrough
Forbes Python interview question, Most Profitable Companies, analyzed and solved in detail
Nathan Rosidi -
Spotify Advanced SQL Interview Question on PARTITION BY Clause
A detailed solution walkthrough to a hard Spotify SQL interview question involving Joins, Aggregations, Case Statements, and Partition By Clause.Nathan Rosidi -
What Does a Data Engineer Do (And What They Don’t Do)?
What does a data engineer do? How does this role differ from data scientists? What’s the salary and how to get a job? The answers await you in the article.Nathan Rosidi -
Data Science vs Machine Learning vs Deep Learning: The Difference
You never grasped the difference between machine learning and deep learning? This article will help you understand this and how they’re used in data science.Nathan Rosidi -
Data Engineer Salary and Career Prospects in 2022 and Beyond
Is it worth becoming a data engineer? We’ll have a thorough look at it in this article, including a detailed breakdown of data engineering salary in 2022.Nathan Rosidi -
The 10 Most Useful Data Analysis Tools for Data Scientists
All of these data analysis tools will help you do your job better and potentially move forward on your journey to becoming a data scientist.
Zulie Rane -
Facebook Python Interview Questions
This Facebook python interview question will test your ability to use joins, perform transformations and calculations, and address edge-case scenarios.Nathan Rosidi -
Statistics Cheat Sheet Part 02: Probability and Random Events
A beginner’s guide to Probability and Random Events. Understand the key statistics concepts and areas to focus on to ace your next data science interview.
Vivek Sankaran -
Machine Learning Algorithms Explained: Anomaly Detection
What is anomaly detection in machine learning? This in-depth article will give you an answer by explaining how it is used, its types, and its algorithms.Nathan Rosidi -
30 Probability and Statistics Interview Questions for Data Scientists
Top 30 Probability and Statistics Interview Questions that can help you sharpen your skills to ace your data science interview.Nathan Rosidi -
Advanced Python Interview Questions
In this article, we’ll walk you through one of the advanced Python interview questions focusing on the Python join features.Nathan Rosidi -
PayPal Data Scientist Interview Questions
In this post we'll take a close look at one of the PayPal data scientist interview questions and discuss two different ways of solving this question using SQL.Nathan Rosidi -