Beginner SQL Tutorial: Learn SQL Basics While Analyzing Bike-Sharing
Learn the basics of SQL and databases while analyzing a data set on bike rentals in this free beginner SQL tutorial. Then try our interactive courses!
Four Years Later, Still Using Data Science Skills from Dataquest Every Day
Four years after studying with Dataquest and landing a data science job, Francisco is still a data scientist, and still using his Dataquest skills every day.
New Statistics Course: Conditional Probability in R
Learn the fundamentals of conditional probability in R with this interactive statistics course. Master Naive Bayes and learn to build a spam filter with R!
Tutorial: Python Regex (Regular Expressions) for Data Scientists
In this tutorial, learn how to use regular expressions and the pandas library to manage large data sets during data analysis.
Dataquest’s Active Curriculum: How We Teach Data Science
Learn more about how Dataquest teaches data science, and why this approach is optimal for most learners.
New Course: Learn Linear Modeling in R
Learn the fundamentals of modeling with R and build a foundation for machine learning as you work through building, fitting, and assessing linear models.
How Dataquest Made the Difference for Stacey’s Data Job
Stacey had tried learning data science on other platforms, but it didn’t stick — she wasn’t making progress. Here’s how Dataquest made the difference.
Apply to Dataquest’s Data for Social Good Scholarship!
Dataquest is launching a data science scholarship for anyone who’s working on, or plans to work on, a data project for social good!
Apply to Dataquest’s Underrepresented Genders 2020 Scholarship!
Dataquest is launching another data science scholarship for women and anyone who identifies as an underrepresented gender in data science!
Excel vs Python: How to Do Common Data Analysis Tasks
What’s the difference between Excel and Python? In this tutorial, we’ll compare by looking at how to perform basic analysis tasks across both platforms.
How to Find and Choose the Best Data Science Courses
There are hundreds of options for selecting data science courses. This guide helps you navigate the maze of choices and find the best course for you.
Dataquest vs Udacity: Which is Best for Learning Data Science?
Dataquest vs Udacity — which is the better choice? We compare Udacity’s data science nanodegree with Dataquest’s data scientist path.
Dataquest vs Springboard: Which is Best for Learning Data Science?
Dataquest vs Springboard — which is the better choice? We compare Springboard’s data science bootcamp with Dataquest’s data science learning platform.
New Course: Statistics Intermediate in R: Averages and Variability
Learn how to use average and variability measures like mean, median, mode, range, standard deviation, z-scores, and more in this hands-on R statistics course.
SQL Joins Tutorial: Working with Databases
Learn how to master joins in the SQL joins tutorial. Learn to use inner, left, right, and outer joins while analyzing CIA factbook data.
Python List Tutorial: Lists, Loops, and More!
Learn how to master lists with this Python list tutorial. Analyze app store data and learn how to use loops to automate repetitive tasks.
The Best Study Habit: Supercharge Your Learning by Teaching
Supercharge your study of data science (or anything else you’re trying to learn) with one of the best study habits of all, according to science: teaching.
Dataquest: Rated Switchup’s Best Online Data Science Bootcamp (Again)
Should you enroll in an online data science bootcamp or try one of the expensive offline schools? Here’s how your options stack up when it comes to learning data science.
The 17 Best Free Tools for Data Science
Make sure you’re not missing any of the best free tools for data science work, including the top R and Python packages as well as great free software.
New Statistics Course: Hypothesis Testing in R
In this interactive course, learn hypothesis testing in R and build the statistics skills you’ll need to test the statistical significance of your analysis.