Are you using Python to extract raw data from the database? It could be a huge bottleneck in your apps. Use SQL instead.

If you’re into data science, you know it’s mostly based around SQL, Python, and R. Even though you don’t use these languages in the same way as let’s say, backend developers, data science coding interview questions still put a lot of emphasis on computer science fundamentals, ...

What is Python Set Intersection? What does the Intersection method do in Python? All of that and more answered in this ultimate guide for beginners.

You got the basics covered and now you want to learn data science? Here are 5 excellent books to learn data science in 2022.

What is Python Set Difference? What does the Difference method do in Python? All of that and more answered in this comprehensive guide.

Want to learn data science but math and programming hold you back? We understand. Read these 5 books to learn data science prerequisites.

What is a set union in Python? How to use the pipe operator? What is the time complexity of set union? All of that and more answered in this complete guide.

Should you use single or double quotes in Python? These are the differences and best practices for both.

Python supports if-else statements in one line - but should you use them and how? When should you opt for regular if statements? Read to find out.

If you want to know how to get hired in data science, you’re in luck. We’ve prepared a complete guide on the 7 skills you need to land your first job or internship. These also apply if you’re looking to make a career switch or to improve your ...