Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Interviews
Basic SQL Interview Questions
In this article, we will go over some basic SQL interview questions asked during the interviews and how to approach solving them easily.
Nathan Rosidi -
Ranking in Python and SQL
In this article, we will explore the ranking parameters that can help you handle the ranking tasks in a more efficient and accurate manner.Nathan Rosidi -
14 Different Data Science Job Titles
A guide to all the data science job titles you can consider if you have a data science background.Nathan Rosidi -
Binomial Distribution in Python for Coin Flip Prediction
Exploring the binomial distribution in Python: understanding probability calculations for coin flips with different methods.Nathan Rosidi -
Facebook (Meta) SQL Interview Questions
We’ll closely examine one of the interesting Facebook (Meta) SQL interview questions and find a flexible approach for solving this Data Science question.Nathan Rosidi -
Facebook Interview Process (With Latest Coding Questions)
To excel at the Facebook interview process, you first need to know what it is. Let’s talk about it and solve several Facebook interview questions along the way.Nathan Rosidi -
Amazon Data Analyst Interview Questions
One of the interesting but difficult interview questions that Amazon recently asked for the data analyst position.Nathan Rosidi -
Advanced Data Analytics Interview Questions
In this article, we’ll answer several SQL, Python, and statistics advanced data analytics interview questions, so you get through the interview easier.
Irakli Tchigladze -
Using Lambda Filter in Python to Solve Amazon Interview Question
Introducing the lambda filter function in Python through a medium-level interview question from Amazon.Nathan Rosidi -
Practicing String Manipulation in SQL
A detailed walkthrough of the solution for a Google interview question to practice SQL String Manipulation.Nathan Rosidi -
Amazon SQL Interview Question Walkthrough: Caller History
A detailed introduction to using FIRST_VALUE(), explained in a step-by-step solution to Amazon’s medium-level SQL interview question.Nathan Rosidi -
Whole Foods Market Data Science Interview Question Walkthrough
Welcome to another tutorial on solving data science interview questions. This time our interview question is from Whole Foods Market.Nathan Rosidi -