Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Interviews
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 -
Facebook Interview Question Walkthrough - Popular Posts
Our series of interview question walk-throughs marches on! Today we’ll be dealing with the advanced Meta/Facebook SQL question.Nathan Rosidi -
SQL JOIN Interview Questions
This article covers the most common SQL JOIN interview questions, how to answer them, and what you need to know about JOINs to join the desired company.Nathan Rosidi -
Noom Data Analyst Interview Question
Noom helps you lose weight. We help you get a job at Noom. In today’s article, we’ll show you one of Noom’s hard SQL interview questions.Nathan Rosidi -
Questions To Help You Practice For Your Data Science Interview
An overview of the types of questions in a Data Science interview along with the hands on practice using our platform.Nathan Rosidi -
DoorDash SQL Interview Questions
DoorDash SQL Interview Questions: delivery timing, order volumes, driver performance, and customer behavior
Sara Nobrega -
Amazon Business Analyst Interview Questions
Sharpen your skills of writing SQL queries to maximize your chances of getting a Business Analyst job at Amazon
Irakli Tchigladze -
SQL Aggregate Functions Interview Questions
Let's take a deeper dive into the must-know SQL aggregate concepts for your next Data Science Interview.
Vivek Sankaran -
Amazon Data Engineer Interview Questions
Amazon Data Engineer interview questions that will specifically focus on the SQL coding skills relevant from a data engineering point of view.Vivek Sankaran -
SQL Window Functions Interview Questions
Here’s an article to help you answer the SQL interview questions that require knowledge of the SQL window functions.Nathan Rosidi -
Python Coding Interview Questions
Python is considered one of the most important skills in data science, so it’s best to practice answering python coding interview questions that might come up.Irakli Tchigladze -