Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Guides
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 -
Mastering Python RegEx: A Deep Dive into Pattern Matching
Python RegEx Demystified: Deciphering the Art of Pattern Matching with Python's re ModuleNathan Rosidi -
Python Dictionaries: Master Key-Value Data Structures
Grasp the essentials of Python dictionaries. Learn to create, manipulate, and iterate through the key-value pairs for powerful data management.Nathan Rosidi -
SQL BETWEEN Operator: Selecting the Range of Values
Learn how to select the data interval using the SQL BETWEEN. We will show you its syntax and different scenarios of using it in filtering and labeling data.Nathan Rosidi -
Technical Skills Needed as a Data Analyst with 1-2 Years of Experience
An overview of the top must-have technical skills a data analyst needs to stay competitive in the job market.
Vivek Sankaran -
Indispensable Data Mining Tools You Need as a Data Scientist
Mastering data mining tools: A comprehensive guide to data analysis, machine learning, and predictive analytics for effective business intelligence.Nathan Rosidi -