Data

Data is everywhere, and exciting career opportunities can be found in almost every industry. Discover the possibilities in data science, data analytics, research, and more with these informative guides.

Coursera logo C cutout
[Featured Image] A group of people are having a meeting at a table.

10 Machine Learning Interview Questions (+ Tips to Answer Them)

Machine learning interviews give you the opportunity to showcase your skills, knowledge, and work. Read on to find some of the most common questions you can expect to be asked and find tips on how you can answer them with confidence.

April 1, 2022

文章

[Featured image] A team of business data analysts meet and discuss visualizations as they prepare to share their findings with key stakeholders.

What Does a Business Data Analyst Do? 2026 Career Guide

Business data analysts use data to uncover trends, drive growth, and improve operations. This guide covers their role, tools, skills, salary outlook, and steps to enter the field, plus how they differ from business analysts and key education paths.

March 25, 2022

文章

[Featured image] A data scientist in a plaid shirt sits at a computer and writes code.

Data Scientist Salary: Your 2026 Pay Guide

Learn how your location, education, industry, and experience can play a role in how much you can earn as a data scientist.

March 24, 2022

文章

[Featured Image] A group of people are having a meeting at a table.

10 Machine Learning Interview Questions (+ Tips to Answer Them)

Machine learning interviews give you the opportunity to showcase your skills, knowledge, and work. Read on to find some of the most common questions you can expect to be asked and find tips on how you can answer them with confidence.

April 1, 2022

文章

[Featured image] A team of business data analysts meet and discuss visualizations as they prepare to share their findings with key stakeholders.

What Does a Business Data Analyst Do? 2026 Career Guide

Business data analysts use data to uncover trends, drive growth, and improve operations. This guide covers their role, tools, skills, salary outlook, and steps to enter the field, plus how they differ from business analysts and key education paths.

March 25, 2022

文章

Top data courses

状态：免费试用

IBM

您将获得的技能: Statistical Visualization, Big Data, Data Analysis, Statistical Analysis, Apache Hadoop, Apache Hive, Data Collection, Data Mart, Data Science, Data Warehousing, Data Visualization, Analytics, Data Cleansing, Apache Spark, Data Lakes, Data Visualization Software, Relational Databases, Microsoft Excel

4.8
评分, 4.8 星，最高 5 星
2万 条评论

初级 · 课程 · 1-3 个月

状态：免费试用
状态：人工智能技能

Google

您将获得的技能: Data Storytelling, Rmarkdown, Data Literacy, Data Visualization, Data Presentation, Data Ethics, Data Cleansing, Data Validation, Ggplot2, Tableau Software, Sampling (Statistics), Presentations, Spreadsheet Software, Data Analysis, LinkedIn, Dashboard, Data Structures, Python Programming, Interviewing Skills, Applicant Tracking Systems

攻读学位

4.8
评分, 4.8 星，最高 5 星
18万 条评论

初级 · 专业证书 · 3-6 个月

状态：免费试用

Google

您将获得的技能: Data Ethics, Data Analysis, Analytics, Data-Driven Decision-Making, Google Sheets, Business Analytics, Spreadsheet Software, Analytical Skills, Tableau Software, Data Sharing, Data Collection, Data Cleansing, Data Processing, Data Visualization Software, Data Visualization, SQL

4.8
评分, 4.8 星，最高 5 星
12万 条评论

初级 · 课程 · 1-4 周

[Featured Image] A woman stands in a darkened room lined with video monitors and reviews information on a tablet.

3 Types of Machine Learning You Should Know

Machine learning is an exciting field and a subset of artificial intelligence. Use this guide to discover more about real-world applications, and the three types of machine learning you should know.

March 14, 2022

文章

[Featured Image] A person works on a laptop at an office table.

What Is Data Wrangling? Definition, Steps, and Why It Matters

Data wrangling is an important piece of the data analysis process. Learn what it is and why it matters.

March 8, 2022

文章

[Featured Image] Two machine learning engineers discuss the best algorithm to use for their statistical model.

What Is a Machine Learning Engineer? (+ How to Get Started)

Machine learning (ML) engineers work with algorithms, data, and artificial intelligence (AI). Learn about salary potential, job outlook, and steps to becoming a machine learning engineer.

February 22, 2022

文章

[Featured Image] A woman works at a computer.

How to Choose a Data Science Bootcamp

A data science bootcamp is an intensive and immersive program designed to prepare you for a job in the field of data science. Some programs take only a few months, and they can help you prepare for some of the most in-demand jobs in the US.

February 22, 2022

文章

[Featured image] Two coworkers sit at a desk and analyze data on a computer screen. On the wall behind them is a large screen presenting more data sequences.

Data Analytics: Definition, Uses, Examples, and More

Learn about data analytics, how it's used, common skills, and careers that implement analytical concepts.

February 16, 2022

文章

[Featured image] A solutions architect wearing black overalls and a yellow shirt stands alone in an open office.

What Does a Data Architect Do? A Career Guide

Like traditional architects, data architects design the blueprints organizations use for their data management systems.

October 6, 2021

文章

[Featured Image] A person stands outside a building holding a to-go coffee and listening to a podcast on their phone.

17 Data Science Podcasts to Listen to in 2025

Find your next data science listen from this list of current podcasts.

June 30, 2021

文章

[Featured image] Two women practice writing Python code on their laptops in a classroom lab setting.

How Long Does it Take to Learn Python? (+ Tips for Learning)

The amount of time it takes to learn Python will depend on your goals. Read on for tips on how to maximize your learning.

June 24, 2021

文章

[Featured image] A data analyst sits at their laptop smiling at the camera with a group of coworkers in the background.

How Much Do Data Analysts Earn in 2026? Your Salary Guide

Find out how much you can expect to earn as a data analyst in 2025. This article covers average salary figures, factors that influence pay, and differences based on experience, industry, and location.

June 24, 2021

文章

[Featured image] A data scientist in a plaid shirt sits at a computer and writes code.

Data Scientist Salary: Your 2026 Pay Guide

Learn how your location, education, industry, and experience can play a role in how much you can earn as a data scientist.

March 24, 2022

文章

[Featured Image] A woman stands in a darkened room lined with video monitors and reviews information on a tablet.

3 Types of Machine Learning You Should Know

Machine learning is an exciting field and a subset of artificial intelligence. Use this guide to discover more about real-world applications, and the three types of machine learning you should know.

March 14, 2022

文章

[Featured Image] A person works on a laptop at an office table.

What Is Data Wrangling? Definition, Steps, and Why It Matters

Data wrangling is an important piece of the data analysis process. Learn what it is and why it matters.

March 8, 2022

文章

[Featured Image] Two machine learning engineers discuss the best algorithm to use for their statistical model.

What Is a Machine Learning Engineer? (+ How to Get Started)

Machine learning (ML) engineers work with algorithms, data, and artificial intelligence (AI). Learn about salary potential, job outlook, and steps to becoming a machine learning engineer.

February 22, 2022

文章

[Featured Image] A woman works at a computer.

How to Choose a Data Science Bootcamp

A data science bootcamp is an intensive and immersive program designed to prepare you for a job in the field of data science. Some programs take only a few months, and they can help you prepare for some of the most in-demand jobs in the US.

February 22, 2022

文章

[Featured image] Two coworkers sit at a desk and analyze data on a computer screen. On the wall behind them is a large screen presenting more data sequences.

Data Analytics: Definition, Uses, Examples, and More

Learn about data analytics, how it's used, common skills, and careers that implement analytical concepts.

February 16, 2022

文章

[Featured image] A solutions architect wearing black overalls and a yellow shirt stands alone in an open office.

What Does a Data Architect Do? A Career Guide

Like traditional architects, data architects design the blueprints organizations use for their data management systems.

October 6, 2021

文章

[Featured Image] A person stands outside a building holding a to-go coffee and listening to a podcast on their phone.

17 Data Science Podcasts to Listen to in 2025

Find your next data science listen from this list of current podcasts.

June 30, 2021

文章

[Featured image] Two women practice writing Python code on their laptops in a classroom lab setting.

How Long Does it Take to Learn Python? (+ Tips for Learning)

The amount of time it takes to learn Python will depend on your goals. Read on for tips on how to maximize your learning.

June 24, 2021

文章

[Featured image] A data analyst sits at their laptop smiling at the camera with a group of coworkers in the background.

How Much Do Data Analysts Earn in 2026? Your Salary Guide

Find out how much you can expect to earn as a data analyst in 2025. This article covers average salary figures, factors that influence pay, and differences based on experience, industry, and location.

June 24, 2021

文章

In today's data-driven world, professionals skilled in data disciplines are in high demand across many industries. A career in this fast-growing field provides opportunities to use technical skills to drive meaningful business impact. Explore the diverse career paths, essential skills, and job types within data science and analytics to start your journey in this exciting and rewarding domain.

Ready to start learning? Explore our catalog of data science, data engineering, and data analytics courses for beginners and experienced professionals. 

Frequently Asked Questions (FAQ)