Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Companies Articles, Tutorials & Interview Questions
How FAANG companies are leveraging data science and AI
This article will cover information about how FAANG companies leverage Data Science and AI to drive product innovation and thereby improve their customer satisfaction and drive revenue growth.
Nathan Rosidi -
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 -
How to Nail a Data Science Interview at Google - Real Interview Scenario
Do you have a data science job interview coming up? Get well prepared by looking at this real interview scenario from Google! Are you able to answer this set of data science interview questions?Nathan Rosidi -
SQL Aggregate Functions - Interview Question by the City of San Francisco
Learn the crucial SQL aggregate function concepts by solving this interview question.Nathan Rosidi -
Lyft Data Scientist Interview Question Walkthrough
A three step solution to an SQL question asked during an interview at the ride-hailing company.
Irakli Tchigladze -
Airbnb Data Scientist Interview Questions
This article will teach you how to solve one of the hard Airbnb data scientist interview questions.Nathan Rosidi -
Facebook Data Scientist Probability Interview Questions
A comprehensive approach for solving a Facebook (Meta) Data Scientist probability interview question!Nathan Rosidi -
Google SQL Interview Questions
Learn how to better formulate your approach to all Google SQL interview questions.Irakli Tchigladze -
Find the Retention Rates – Salesforce SQL Interview Question
Retention rates are one of the key business metrics. We’ll show you how to calculate them by explaining in detail how to solve the Salesforce data science interview question.Nathan Rosidi -
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 -
Google Data Scientist Interview Questions
A simple solution to a Google Data Scientist interview question requiring aggregation and window functions.Nathan Rosidi -
Apple Data Scientist Interview Questions
Practice data scientist interview questions to land your dream job at Apple.Nathan Rosidi -