Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Computing Cumulative Sum in SQL Made Easy
Showing you what the cumulative sum is and how to calculate it in SQL. We’ll go through three distinct methods, so you can use whichever method you like best.
Nathan Rosidi -
A Comprehensive Overview of 3 Popular Machine Learning Models
Where to start with machine learning and all its algorithms? Here’s a comprehensive overview of ML approaches and the most popular algorithms you can begin with.Nathan Rosidi -
Remote Data Science Job Roles to Pursue Right Now
Let’s discover remote data science jobs and roles you should go for. I’ll add some advice on how to succeed, and off you go to the world of remote work.Nathan Rosidi -
Top 30 Python Interview Questions and Answers
A comprehensive overview of the types of Python interview questions asked in Data Science Interviews at top companies like Amazon, Google, Microsoft, etc.
Vivek Sankaran -
Advanced Pandas Aggregations for Data Analysts and Scientists
Enhance your data analysis toolkit with complex pandas aggregation techniques for deeper insightsNathan Rosidi -
How Much Do Data Scientists Make?
Wondering how much data scientists make? We're here to help you find out about salaries in Data Science and how they are influenced by various factors.Nathan Rosidi -
Overview of Machine Learning Algorithms: Regression
An overview of one of the most fundamental machine learning algorithms: Regression Algorithm.Nathan Rosidi -
Mastering Apple Interview Process: Full Guide for Data Scientist
Unlock the Secrets of the FAANG Interview Process: From Resume Evaluation to Offer NegotiationNathan Rosidi -
Data Engineer vs Data Scientist: Similarities and Differences
Data Engineer vs Data Scientist: Explaining what data scientists and data engineers have in common. And what they don’t.Nathan Rosidi -
SQL COALESCE() Function: A Guide for PostgreSQL Users
Learn how to handle null values with ease and efficiency using the versatile COALESCE() function in PostgreSQL, with practical examples and insights.Nathan Rosidi -
7 Differences Between a Data Analyst vs a Data Scientist
Data analyst vs. data scientist: Uncover differences and benefits in a rewarding world of data. Choose your data-driven path wisely.
Zulie Rane -
What Does a Data Scientist Do?
What does a data scientist do? The ultimate guide to working your way through data science.Nathan Rosidi -