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

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 -

Uber Data Science Project - Partner Business Modeling
Today, we’ll explore the data project that was a part of the recruitment process at Uber and uncover the key steps and requirements for success.
Nathan Rosidi -

8 Python Libraries For Math, Data Analysis, ML, and DL
Today, we discuss eight Python libraries data scientists will find helpful. We won’t talk much. It will be a Python code and examples doing most of the talking.
Nathan Rosidi -

Data Analytics Project Ideas That Will Get You The Job
Data analytics project ideas that can boost your portfolio and help you land a data science job.
Nathan Rosidi -

What Makes a Good Data Project?
What is that differs a good data project from the adequate one? There are five crucial elements we will talk about that will make your project stand out.
Nathan Rosidi -

Statistics Cheat Sheet Part 03: Random Variables and Probability Distributions
Master the random variables and probability distributions and crack your next Data Science Interview with the third part of our Statistics Cheat Sheet series.
Vivek Sankaran -

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 -

Python Programming Standards You Should Know and Apply
In this article, we will cover some of Python applications, its best practices and standards. You need to apply them to improve your Python programming.
Nathan Rosidi -

Data Project from DoorDash – Delivery Duration Prediction
Here’s a data project that has been used as a take-home assignment by DoorDash to test your data science (Python, more precisely) skills.
Nathan Rosidi -

Step-by-Step Guide to Building Content-Based Filtering
Today’s article discusses the workings of content-based filtering systems. Learn about it, what its algorithm does, and how to build it in Python.
Nathan Rosidi -

Hiring in FAANG Companies and Knowing When You’re Ready
Here, we’ll talk about the hiring process of FAANG companies. We’ll also throw in some guidelines on how to tell you’re ready for a FAANG interview.
Nathan Rosidi -

4 Data Collection Libraries in Python That You Should Know
When collecting data, there are four most important Python libraries you should know. We’ll show you their workings on real-life scraping data examples.
Nathan Rosidi -