Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Guides
What Does a Machine Learning Engineer Do?
What exactly does a machine learning engineer do, and how? What skills do they need? This article will teach you things you didn’t even know you wanted to know.
Nathan Rosidi -
What Is PySpark? Everything You Need to Know
What is PySpark? A Deep Dive into PySpark's Powerful Features, Practical Applications, and Expert Tips for Optimization.Nathan Rosidi -
The Python List Methods I'll Use As a Data Scientist
Master Python list methods: advanced techniques in list manipulation, data analysis, and efficient coding practices.Nathan Rosidi -
What is a Data Analyst? Everything You Need to Know
What is a data analyst, and what is their role in data teams? What does it take to be a data analyst? Here, we explore this attractive data role further.Nathan Rosidi -
Can ChatGPT Solve My Data Science Project?
Should data scientists be afraid of AI taking over their jobs? Let’s test this by asking ChatGPT to solve a data science problem and see what happens.Nathan Rosidi -
Machine Learning Types: Here is How to Differentiate Them
A detailed guide to understanding the various types and applications of machine learning.Nathan Rosidi -
The Essential Role of a BI Analyst in Today's Business World
BI analysts are essential in data-driven decision-making. Learn what BI is and how you can, too, become that missing piece in your new employer’s data team.Nathan Rosidi -
What is MLOps? - Machine Learning Operations Explained
MLOps stands as a bridge between machine learning models and real-world applications for seamless AI integration and innovation.Nathan Rosidi -
A Detailed Comparison Between Inner Join vs. Outer Joins
In this article, we compare inner join vs. outer join. We will talk about their similarities and differences and show you how to use them in practice.Nathan Rosidi -
Top 15 SQL Server DBA Interview Questions
SQL Server DBA interviews: writing window functions, retention queries, explaining indexing internals and isolation levels.
Sara Nobrega -
Top 10 Machine Learning Algorithms for Beginner Data Scientists
Let’s explore the machine learning algorithms perfect for beginners in data science. We'll explain each one and show you how to use them effectively.Nathan Rosidi -
NumPy Array Slicing in Python
NumPy Array Slicing in Python: exploring its syntax, versatility, and the profound impact it can have on data manipulation and analysis.Nathan Rosidi -