Data Science Educational Resources

StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.

SQL

SQL Interviews Airbnb Companies
SQL Window Functions Interview Questions by Airbnb
SQL Window Functions Interview Questions are common in data science and analytics interviews as data scientists handle time series data on a daily basis.
Nathan Rosidi - December 19, 2020
SQL Interviews Airbnb Netflix
Types of Window Functions in SQL and Questions Asked by Airbnb, Netflix, Twitter, and Uber
What are window functions in SQL and their types? Questions related to SQL window functions asked by Airbnb, Netflix, Twitter, and Uber.
Nathan Rosidi - December 15, 2020
Facebook SQL Interviews Companies
Facebook Data Science Interview Question and Solution in SQL - Friend Acceptance Rate
This data science interview question was asked by Facebook during a data science interview. It asks the interviewee to calculate the friend acceptance rate.
Nathan Rosidi - October 5, 2020
Python SQL Guides
18 Most Recommended Data Science Platforms To Learn Python and SQL
Learn Python and SQL online in 2020 on one of these most popular data science platforms. A comprehensive guide to the most popular DS platforms by the community.
Nathan Rosidi - June 8, 2020
SQL Interviews
500 SQL Interview Questions From Real Companies
A collection of real SQL interview questions from various industries for data scientists and business analysts.
Nathan Rosidi - March 11, 2020