Data Science Educational Resources
StrataScratch is a data science educational platform with over 1,000+ real interview questions from your favorite companies.
Interviews
SQL Interview Questions for the Data Analyst Position
Let's go over several examples which highlight some of the most important SQL concepts you’ll see in the SQL interview questions for Data Analyst position.
Nathan Rosidi -
Postgres vs MySQL: Which is Better for Analytics?
Postgres vs MySQL: Looking into differences (and some similarities) between PostgreSQL and MySQL to help you decide which one suits your needs best.Nathan Rosidi -
Database Interview Questions
We’ll show you the most common SQL concepts you need to know to solve database interview questions.Nathan Rosidi -
The Ultimate Guide to Sorting in SQL
Mastering sorting in SQL is useful for both amateur and advanced programmers regardless of industry. Let's take a look at some real-life SQL sorting problems.Nathan Rosidi -
Understanding Python Operators with Example Programs
The mastery of Python operators will serve as a strong foundation for solving complex challenges with confidence and ease.Nathan Rosidi -
Microsoft SQL Interview Questions
We'll discuss one of the interesting Microsoft SQL interview questions to help prepare you for applying for a role as a Microsoft data scientist.Nathan Rosidi -
LinkedIn Data Scientist Interview Questions
In this article, we’ll work through one of the common LinkedIn Data Scientist Interview questions requiring a wide range of SQL skills.Nathan Rosidi -
40+ Data Science Interview Questions From Top Companies
Overwhelming you with the data science interview questions is the only way to make sure your data science interview doesn’t end underwhelmingly.Nathan Rosidi -
Data Analyst Interview Questions and Answers
In this article, we will discuss top data analyst interview questions and required skills from recent data analyst interviews at top companies.Nathan Rosidi -
5 Tips to Prepare for a Data Science Interview
Are you wondering how to prepare for Data Science Interview? This data science interview preparation guide covers tips on topics covered during the interviews.Nathan Rosidi -
HackerRank for Data Science
Let's find out if HackerRank coding challenges and their practice questions can help you prepare for your data science interview.Nathan Rosidi -
The Ultimate Guide to SQL Window Functions
This ultimate guide is a complete overview of the types of SQL window functions, their syntax and real-life examples of how to use them in queries.Nathan Rosidi -