Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
What Does It Take to Be a Data Engineer at Google
Journeying through Skills, Perks, and Application Insights for Aspiring Google Data Engineers
Nathan Rosidi -
What Does an Entry-Level Data Analyst Do?
An entry-level data analyst gathers, processes, and analyzes data, utilizing statistical tools and visualization techniques to provide actionable insights and support business decisions.Nathan Rosidi -
Simplifying SQL Queries with Aliases: A How-To Guide
SQL aliases are a simple yet efficient way of simplifying your SQL queries. In this guide, we’ll show you all the benefits and provide examples of their use.Nathan Rosidi -
Self-Supervised Learning Guide: Super simple way to understand AI
Unlock the power of AI without extensive labeled data through our comprehensive guide to Self-Supervised Learning, where algorithms teach themselves.Nathan Rosidi -
Data Type Conversion in SQL: A Closer Look at CAST Function
Master data type conversion: why do it, how to do it, and how not to do it. The article covers all that with some real-world examples from the platform.
Tihomir Babic -
Pattern Recognition in ML: Here is How to Decode the Future
Exploring the transformative power of pattern recognition in machine learning to equip systems with the decision-making precision of human-like cognition.Nathan Rosidi -
SELECT UNIQUE in SQL: Mastering Data Retrieval with DISTINCT
What is SELECT UNIQUE in SQL? What about SELECT DISTINCT? How do you retrieve unique data? We will answer these three and more questions in this article.Nathan Rosidi -
Python Loops Explained: Here is How to Master Them
Discover the power and flexibility of Python loops to automate repetitive tasks and streamline your coding projects efficiently.Nathan Rosidi -
Mastering Python Class Methods: A Practical Guide
Explore the transformative power of Python class methods to streamline your data science projects with efficient and flexible coding practices.Nathan Rosidi -
Python String Methods: Here is How to Master Them
Explore practical examples, learn how to effectively clean and format strings, and harness the power of Python’s memory model to master string operations.Nathan Rosidi -
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 -