Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
The Data Scientist's Guide to Impress at Work: A Playbook for Success
How do you stand out at work and shine a light on your project and team? This article gives you five crucial tips on impressing as a data scientist.
Nathan Rosidi -
How Does SQL Date Formatting Work?
In this article, we explore the SQL date format. We’ll deal with how standard and custom date formatting work in four of the most popular SQL flavors.Nathan Rosidi -
Machine Learning in R for Beginners: Super Simple Way to Start
Beginner's Guide to Machine Learning with R: Learn to install RStudio, handle data, and build models like linear regression and neural networks.Nathan Rosidi -
10 Most Important Skills for BI Analysts
The required skills for BI analysts lie at the crossroads of technical and non-technical skills. We cover 10 of the most important skills in this article.Nathan Rosidi -
What Does It Take to Be a Data Engineer at Google
Journeying through Skills, Perks, and Application Insights for Aspiring Google Data EngineersNathan 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
Casting data types in SQL allows you to change data types according to your needs. This article discusses this essential skill for data professionals.Nathan Rosidi -
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 -