Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Python
Facebook Python Interview Questions
This Facebook python interview question will test your ability to use joins, perform transformations and calculations, and address edge-case scenarios.
Nathan Rosidi -
Machine Learning Algorithms Explained: Anomaly Detection
What is anomaly detection in machine learning? This in-depth article will give you an answer by explaining how it is used, its types, and its algorithms.Nathan Rosidi -
Advanced Python Interview Questions
In this article, we’ll walk you through one of the advanced Python interview questions focusing on the Python join features.Nathan Rosidi -
Python Data Science Projects For Boosting Your Portfolio
As Python is a critical data science skill, develop it through these five projects and build your Python data science project portfolio along the way.Nathan Rosidi -
Questions To Help You Practice For Your Data Science Interview
An overview of the types of questions in a Data Science interview along with the hands on practice using our platform.Nathan Rosidi -
Python Coding Interview Questions
Python is considered one of the most important skills in data science, so it’s best to practice answering python coding interview questions that might come up.
Irakli Tchigladze -
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 -
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 -
Decision Tree and Random Forest Algorithm Explained
In this article, we’re going to deeply address everything related to the Decision Tree algorithm and its extension “Random Forest algorithm”.Nathan Rosidi -
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 -
Solving LeetCode Meeting Rooms Problem for Data Science Interviews
Explaining two possible Python solutions to the LeetCode Meeting Rooms problem which is one of the most interesting and common algorithm problems.Irakli Tchigladze -
Solving LeetCode Coin Change Problem for Data Science Interviews
Explore three different solutions to a difficult Python problem “LeetCode Coin Change Problem”Irakli Tchigladze -