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StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
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SQL Interview Questions You Must Prepare: The Ultimate Guide
This ultimate guide will take you through the top SQL interview questions for various data positions and the tips to approach your next SQL interview.
Nathan Rosidi - August 5, 2022
Python Window Functions
This article focuses on different types of Python window functions, where and how to implement them, practice questions, reference articles and documentation.
Abhishek Ramesh - August 3, 2022
Machine Learning Engineer Interview Questions
Are you a machine learning engineer looking for a new job? Find out what kind of questions major tech companies ask the candidates for this very position!
Nathan Rosidi - July 29, 2022
Python Data Engineer Interview Questions
A comprehensive guide on Python concepts and questions from top companies for all the budding Data Engineers to help them in preparing for their next interview.
Nathan Rosidi - July 26, 2022Career
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The Best Way to Learn SQL for Data Science
You don’t know how to learn SQL? No more excuses! This is a detailed guide to the best ways of learning SQL.Nathan Rosidi - May 26, 2022
Python vs R for Data Science
R is an established language. Python is rapidly growing. Pitting one against the other, which will come out on top as the best language for Data Science?Nathan Rosidi - May 20, 2022A Complete Guide to Data Scientist Career Path
Nathan Rosidi - May 10, 202211 Best Companies to Work for as a Data Scientist
Zulie Rane - December 13, 2021
How to Get Into Data Analytics If You Don’t Have the Right Degree
Zulie Rane - December 2, 2021Interviews
All Interviews articlesSQL Interview Questions You Must Prepare: The Ultimate Guide
This ultimate guide will take you through the top SQL interview questions for various data positions and the tips to approach your next SQL interview.Nathan Rosidi - August 5, 2022Python Window Functions
This article focuses on different types of Python window functions, where and how to implement them, practice questions, reference articles and documentation.Abhishek Ramesh - August 3, 2022Machine Learning Engineer Interview Questions
Nathan Rosidi - July 29, 2022Python Data Engineer Interview Questions
Nathan Rosidi - July 26, 2022Different Types of SQL JOINs that You Must Know
Irakli Tchigladze - July 20, 2022
Guides
All Guides articlesPython Window Functions
This article focuses on different types of Python window functions, where and how to implement them, practice questions, reference articles and documentation.Abhishek Ramesh - August 3, 2022
Different Types of SQL JOINs that You Must Know
In this article, we will discuss different types of SQL JOINs and show practical examples to help you wrap your head around a variety of JOINs in SQL.Irakli Tchigladze - July 20, 2022How to Nail a Data Science Interview at Google - Real Interview Scenario
Nathan Rosidi - July 15, 2022Technical Skills Needed as a Data Analyst with 1-2 Years of Experience
Vivek Sankaran - June 30, 2022
How to Use STRING_AGG to Solve SQL Questions in Data Science Interviews
Nathan Rosidi - June 10, 2022Companies
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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 - July 15, 2022
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 - June 2, 2022Uber SQL Interview Questions
Irakli Tchigladze - May 4, 2022Lyft Data Scientist Interview Question Walkthrough
Irakli Tchigladze - April 29, 2022Airbnb Data Scientist Interview Questions
Nathan Rosidi - April 29, 2022