Welcome to StrataScratch

Does it make sense for you to get a Data Analyst job? Everything you need to know if getting a data analyst job is right for you.

A Comprehensive Statistics Cheat Sheet for Data Science Interviews: Important terms and equations for statistics and probability

Want to know how to become a data scientist? This comprehensive guide will take you through every necessary step to become a successful data scientist.

A brand-new Twitch data science interview question where we'll walk you through the steps on how to solve the problem and communicate with the interviewer.

Let's find out if HackerRank coding challenges and their practice questions can help you prepare for your data science interview.

The most common SQL data analyst interview questions asked by Facebook! It’s the most commonly tested concept on Facebook's coding interviews.