Dataquest : Data Science Tutorials and More

Getting Started

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Getting Started

15 Must-Know Data Science Tools for Beginners (2023)

Getting Started

How to Learn Data Science in 2023 (the Right Way)

Getting Started

Why Data Science Bootcamps Aren’t Ideal (Plus Alternatives)

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Business Analysis and Business Intelligence — Explained!

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Career Resources

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Career Resources

Business Analyst Salaries in the US (January 2023)

Career Resources

How to Become a Data Scientist in 2023 (An Actionable Guide)

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Data Science Certificates in 2023? (15 Recruiters Tell All)

Career Resources

15 Hiring Managers Reveal If Python Certifications Are Worth It

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How to Become a Data Analyst (Step-By-Step) in 2023

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The Perfect Data Science Resume in 2023 (an 8-Step Guide)

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Learner Stories

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Learner Stories

Science Teacher to Data Analyst: Kevin Johnson’s Dataquest Success Story

Learner Stories

Learner Spotlight — Dilara Karabey

Learner Stories

From Priest to Data Engineer in Six Months: How Dataquest Helped Eddie

Learner Stories

Learner Spotlight – Ashray Adappa

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Learner Spotlight – Otavio Silveira

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Learner Spotlight – Rahila Hashim

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Project Ideas

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Project Ideas

40 Free Datasets for Building an Irresistible Portfolio (2023)

Project Ideas

20 Fun (and Unique) Data Analyst Projects for Beginners in 2023

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55 Fun (and Unique) Python Project Ideas for Beginners in 2023

Project Ideas

10 Exciting SQL Project Ideas for Beginners (2023)

Project Ideas

20 Data Science Projects with Source Code for Beginners

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8 Rarely Used Python Libraries & How to Use Them

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Building a Portfolio

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Building a Portfolio

10 Great Portfolio Projects for Business Analysis (2023)

Building a Portfolio

Portfolio Project: Predicting Stock Prices Using Pandas and Scikit-learn

Building a Portfolio

How to present your data science portfolio on GitHub

Building a Portfolio

Data Science Portfolios That Will Get You the Job

Building a Portfolio

Building a Data Science Portfolio: Machine Learning Project

Building a Portfolio

Building a Data Science Blog for Your Portfolio

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Python: Tutorials and Tips

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Python: Tutorials and Tips

Tutorial: Introduction to Keras

Python: Tutorials and Tips

How to Implement Support Vector Machines in Python (2023 Edition)

Python: Tutorials and Tips

Python Online Practice: 74 Ways to Improve Your Skills (2023)

Python: Tutorials and Tips

6 Must-Know Data Visualization Techniques (2023)

Python: Tutorials and Tips

An Intro to Logistic Regression in Python (w/ 100+ Code Examples)

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A Gentle Introduction to PyTorch for Beginners (2023)

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Machine Learning: Tutorials and Tips

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Machine Learning: Tutorials and Tips

How Does ChatGPT Work?

Machine Learning: Tutorials and Tips

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Machine Learning: Tutorials and Tips

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Machine Learning: Tutorials and Tips

7 Machine Learning Algorithms You Must Know in 2023

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A Simple Guide to Linear Regression for Machine Learning (2023)

Machine Learning: Tutorials and Tips

Tutorial: Clustering in Machine Learning

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SQL: Tutorials and Tips

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SQL: Tutorials and Tips

SQL Queries to Know in 2023 (with Practical Examples)

SQL: Tutorials and Tips

SQL Certifications in 2023? (We Asked 15 Hiring Managers)

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SQL Operators: 6 Different Types (w/ 45 Code Examples)

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How to Install MySQL on Windows: A Simple Guide (2023)

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SQL Subqueries: A Beginner’s Guide (with Code Examples)

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R: Tutorials and Tips

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R: Tutorials and Tips

How to Append Rows to a DataFrame in R (with 7 Code Examples)

R: Tutorials and Tips

How to Write Functions in R (with 18 Code Examples)

R: Tutorials and Tips

How to Add a Column to a DataFrame in R (with 18 Code Examples)

R: Tutorials and Tips

How to Use a For-Loop in R (with 18 Code Examples)

R: Tutorials and Tips

Apply Functions in R with Examples [apply(), sapply(), lapply (), tapply()]

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Power BI: Tutorials and Tips

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Power BI: Tutorials and Tips

Is a Power BI Certification Worth It (in 2023)?

Power BI: Tutorials and Tips

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Azure: Tutorials and Tips

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Azure: Tutorials and Tips

Tutorial: Creating Microsoft Azure Function Apps

Azure: Tutorials and Tips

A Simple Guide to Azure Synapse Analytics (2023 Version)

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The Benefits of Azure for Data Professionals (2023)

Azure: Tutorials and Tips

Azure SQL Database Tutorial for Beginners (2023)

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A Gentle Introduction to Databricks in Azure (2023 Version)

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An Introduction to Microsoft Azure and Cloud Computing

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Excel: Tutorials and Tips

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Excel: Tutorials and Tips

Excel vs Python: How to Do Common Data Analysis Tasks

Excel: Tutorials and Tips

9 Reasons Excel Users Should Consider Learning Programming

Excel: Tutorials and Tips

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Statistics and Probability: Tutorials and Tips

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Statistics and Probability: Tutorials and Tips

New Course: Learn the Fundamentals of Probability for Data Science

Statistics and Probability: Tutorials and Tips

Tutorial: Text Analysis in Python to Test a Hypothesis

Statistics and Probability: Tutorials and Tips

Math in Data Science

Statistics and Probability: Tutorials and Tips

Tutorial: Basic Statistics in Python — Probability

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Tutorial: Basic Statistics in Python — Descriptive Statistics

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Using Box Plots to Explore Women’s Height Data

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Tableau: Tutorials and Tips

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Tableau: Tutorials and Tips

Tableau Training: Stop Learning Incorrectly (Do This Instead)

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How to Build Better Tableau Projects (The Ultimate Guide)

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Programming Tools: Tutorials and Tips

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Programming Tools: Tutorials and Tips

Tutorial: Introduction to Git and Github

Programming Tools: Tutorials and Tips

Introduction to AWS for Data Scientists

Programming Tools: Tutorials and Tips

How to Set Up a Free Data Science Environment on Google Cloud

Programming Tools: Tutorials and Tips

28 Jupyter Notebook Tips, Tricks, and Shortcuts

Programming Tools: Tutorials and Tips

Tutorial: Running a Dockerized Jupyter Server for Data Science

Programming Tools: Tutorials and Tips

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Learning and Motivation

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Learning and Motivation

How to Learn Python (Step-By-Step) in 2023

Learning and Motivation

Free Python Quiz — Test Your Skills (2023)

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Should I Learn Python 2 or 3? (and Why It Matters)

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54 Best Data Science Books in 2023 (Vetted by Experts)

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Top Conferences for Data Professionals

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Data Science Podcasts To Start Listening Today

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Learning Resources

How Does ChatGPT Work?

Browse our most popular content.

15 Must-Know Data Science Tools for Beginners (2023)

How to Learn Data Science in 2023 (the Right Way)

Why Data Science Bootcamps Aren’t Ideal (Plus Alternatives)

How to Become a Business Analyst

Business Analysis and Business Intelligence — Explained!

R vs Python for Data Analysis — An Objective Comparison

Business Analyst Salaries in the US (January 2023)

How to Become a Data Scientist in 2023 (An Actionable Guide)

Data Science Certificates in 2023? (15 Recruiters Tell All)

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Learner Spotlight — Dilara Karabey

From Priest to Data Engineer in Six Months: How Dataquest Helped Eddie

Learner Spotlight – Ashray Adappa

Learner Spotlight – Otavio Silveira

Learner Spotlight – Rahila Hashim

40 Free Datasets for Building an Irresistible Portfolio (2023)

20 Fun (and Unique) Data Analyst Projects for Beginners in 2023

55 Fun (and Unique) Python Project Ideas for Beginners in 2023

10 Exciting SQL Project Ideas for Beginners (2023)

20 Data Science Projects with Source Code for Beginners

8 Rarely Used Python Libraries & How to Use Them

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Portfolio Project: Predicting Stock Prices Using Pandas and Scikit-learn

How to present your data science portfolio on GitHub

Data Science Portfolios That Will Get You the Job

Building a Data Science Portfolio: Machine Learning Project

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Tutorial: Introduction to Keras

How to Implement Support Vector Machines in Python (2023 Edition)

Python Online Practice: 74 Ways to Improve Your Skills (2023)

6 Must-Know Data Visualization Techniques (2023)

An Intro to Logistic Regression in Python (w/ 100+ Code Examples)

A Gentle Introduction to PyTorch for Beginners (2023)

How Does ChatGPT Work?

Deep Learning vs. Machine Learning — The Difference Explained!

6 Most Common Deep Learning Applications

7 Machine Learning Algorithms You Must Know in 2023

A Simple Guide to Linear Regression for Machine Learning (2023)

Tutorial: Clustering in Machine Learning

SQL Queries to Know in 2023 (with Practical Examples)

Top 20 SQL JOINs Interview Questions and Answers (2023)

SQL Certifications in 2023? (We Asked 15 Hiring Managers)

SQL Operators: 6 Different Types (w/ 45 Code Examples)

How to Install MySQL on Windows: A Simple Guide (2023)

SQL Subqueries: A Beginner’s Guide (with Code Examples)

How to Append Rows to a DataFrame in R (with 7 Code Examples)

How to Write Functions in R (with 18 Code Examples)

How to Add a Column to a DataFrame in R (with 18 Code Examples)

How to Use a For-Loop in R (with 18 Code Examples)

Apply Functions in R with Examples [apply(), sapply(), lapply (), tapply()]

How to Create a Dataframe in R with 30 Code Examples (2023)

Is a Power BI Certification Worth It (in 2023)?

25 Must-Know Power BI Interview Questions and Answers (2023)

A CEO Explains How to Learn Power BI (Step-By-Step) in 2023

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Tutorial: Creating Microsoft Azure Function Apps

A Simple Guide to Azure Synapse Analytics (2023 Version)

The Benefits of Azure for Data Professionals (2023)

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A Gentle Introduction to Databricks in Azure (2023 Version)

An Introduction to Microsoft Azure and Cloud Computing

Excel vs Python: How to Do Common Data Analysis Tasks

9 Reasons Excel Users Should Consider Learning Programming

Tutorial Using Excel with Python and Pandas

New Course: Learn the Fundamentals of Probability for Data Science

Tutorial: Text Analysis in Python to Test a Hypothesis

Math in Data Science

Tutorial: Basic Statistics in Python — Probability

Tutorial: Basic Statistics in Python — Descriptive Statistics

Using Box Plots to Explore Women’s Height Data

Tableau Training: Stop Learning Incorrectly (Do This Instead)

How to Build Better Tableau Projects (The Ultimate Guide)

How to Create Parameters in Tableau (A Simple Guide)

Tutorial: Introduction to Git and Github