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] Two rofessionals discuss Perplexity AI and if it’s the right choice for their project while holding tablets, with computers displaying AI platforms in the background.

What Is Perplexity AI?

Learn about Perplexity AI, including details about the technology behind the platform, key features and uses, the benefits of choosing Perplexity AI versus ChatGPT and other AI platforms, and tips on how to start using this versatile tool.

March 18, 2025

文章

[Feature Image] An instructor answers their class’s question, “What is LangChain?”

What Is LangChain?

Expand your knowledge of LangChain, discover its main applications, and explore the potential advantages and disadvantages of utilizing the tool.

March 18, 2025

文章

[Featured Image] A person uses a laptop to learn more about what is Google Gemini and how to use it.

What Is Google Gemini?

Learn about Google Gemini, Google’s generative AI model that has applications across many industries to help you work more efficiently.

March 18, 2025

文章

[Featured Image] Two rofessionals discuss Perplexity AI and if it’s the right choice for their project while holding tablets, with computers displaying AI platforms in the background.

What Is Perplexity AI?

Learn about Perplexity AI, including details about the technology behind the platform, key features and uses, the benefits of choosing Perplexity AI versus ChatGPT and other AI platforms, and tips on how to start using this versatile tool.

March 18, 2025

文章

[Feature Image] An instructor answers their class’s question, “What is LangChain?”

What Is LangChain?

Expand your knowledge of LangChain, discover its main applications, and explore the potential advantages and disadvantages of utilizing the tool.

March 18, 2025

文章

Top data courses

状态：免费试用

IBM

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

4.8
评分, 4.8 星，最高 5 星
2.1万 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: Rmarkdown, Data Ethics, Data Validation, Ggplot2, R (Software), Data Literacy, Spreadsheet Software, Data Analysis, Stakeholder Communications, Dashboard, Analytics, R Programming, Object Oriented Programming (OOP), Data-Driven Decision-Making, Tidyverse (R Package), Data Security, Data Manipulation, Data Structures, 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 smiling learner sitting at a desk in their house is reading the results of their ChatGPT prompts for studying to better understand the lesson topics.

5 ChatGPT Alternatives to Know in 2026 (+ More to Consider)

Explore ChatGPT alternatives, who might use them, and why. Also, explore factors to consider before you select a ChatGPT alternative and popular generative conversational AI models available now.

March 18, 2025

文章

[Featured Image] A professional is reading through a stack of big data resumes.

How to Write a Big Data Resume (Step-by-Step with Examples)

You can work with big data in various jobs, handling many data sets. Discover more about the skills you need to add to your resume to get a position working with big data.

March 18, 2025

文章

[Featured Image] A professor teaches a business analyst class about Azure Synapse.

Azure Synapse: An Introduction to Data Warehousing and Big Data Analytics

Explore Azure Synapse, Microsoft’s unified analytics platform. Learn about its features, use cases, architecture, integration with other Azure services, and how to elevate your data analytics skills.

March 18, 2025

文章

[Featured Image] A professional using a tablet to control an AI robot while being aware of their company's artificial intelligence policy.

Artificial Intelligence Policy - Navigating the Future of AI Governance

An artificial intelligence policy is key to regulating and guiding the development and deployment of AI technologies. Explore how businesses must learn to balance innovation and ethical considerations in AI governance in the future.

March 18, 2025

文章

[Featured Image] An AI product designer is using skills in her AI job description to create an unmanned food delivery robot.

Artificial Intelligence Job Description

Artificial intelligence (AI) job descriptions vary. Yet, all AI professionals work with data to develop highly advanced systems and improve operations. Discover more about AI job descriptions to see if one matches your goals.

March 18, 2025

文章

[Feature Image] An AI user experiments with Anthropic Claude and smiles as they become more familiar with the program on their desktop computer.

Anthropic Claude: What Is It and How Does It Compare to ChatGPT?

The nation’s enthusiasm for ChatGPT remains strong. One of its main competitors in the AI field is Anthropic's Claude, which some believe surpasses ChatGPT in many respects. Discover what Claude AI can do.

March 18, 2025

文章

[Featured Image] A person's hands hold a tablet and build a resume through AI.

AI Resume Builders - A Guide

AI resume builders can help you create a professional, eye-catching resume. See how these platforms can help you in your job hunt.

March 18, 2025

文章

[Featured Image] A diverse group of AI interns work with their supervisor in front of a laptop.

AI Internships: Areas to Explore and How to Find One

AI internships merge experiential learning with real-world problem-solving. Students work alongside experienced professionals to gain practical AI development skills. Learn more about AI internships and how to secure one.

March 18, 2025

文章

[Featured Image] Two colleagues sit at their computer screens and discuss word embedding in NLP.

A Guide to Word Embedding NLP

Discover how understanding word embedding in natural language processing means examining the representation of words in a multidimensional space to capture their meanings, relationships, and context.

March 18, 2025

文章

[Featured Image] A person uses a laptop to learn more about what is Google Gemini and how to use it.

What Is Google Gemini?

Learn about Google Gemini, Google’s generative AI model that has applications across many industries to help you work more efficiently.

March 18, 2025

文章

[Featured image] A smiling learner sitting at a desk in their house is reading the results of their ChatGPT prompts for studying to better understand the lesson topics.

5 ChatGPT Alternatives to Know in 2026 (+ More to Consider)

Explore ChatGPT alternatives, who might use them, and why. Also, explore factors to consider before you select a ChatGPT alternative and popular generative conversational AI models available now.

March 18, 2025

文章

[Featured Image] A professional is reading through a stack of big data resumes.

How to Write a Big Data Resume (Step-by-Step with Examples)

You can work with big data in various jobs, handling many data sets. Discover more about the skills you need to add to your resume to get a position working with big data.

March 18, 2025

文章

[Featured Image] A professor teaches a business analyst class about Azure Synapse.

Azure Synapse: An Introduction to Data Warehousing and Big Data Analytics

Explore Azure Synapse, Microsoft’s unified analytics platform. Learn about its features, use cases, architecture, integration with other Azure services, and how to elevate your data analytics skills.

March 18, 2025

文章

[Featured Image] A professional using a tablet to control an AI robot while being aware of their company's artificial intelligence policy.

Artificial Intelligence Policy - Navigating the Future of AI Governance

An artificial intelligence policy is key to regulating and guiding the development and deployment of AI technologies. Explore how businesses must learn to balance innovation and ethical considerations in AI governance in the future.

March 18, 2025

文章

[Featured Image] An AI product designer is using skills in her AI job description to create an unmanned food delivery robot.

Artificial Intelligence Job Description

Artificial intelligence (AI) job descriptions vary. Yet, all AI professionals work with data to develop highly advanced systems and improve operations. Discover more about AI job descriptions to see if one matches your goals.

March 18, 2025

文章

[Feature Image] An AI user experiments with Anthropic Claude and smiles as they become more familiar with the program on their desktop computer.

Anthropic Claude: What Is It and How Does It Compare to ChatGPT?

The nation’s enthusiasm for ChatGPT remains strong. One of its main competitors in the AI field is Anthropic's Claude, which some believe surpasses ChatGPT in many respects. Discover what Claude AI can do.

March 18, 2025

文章

[Featured Image] A person's hands hold a tablet and build a resume through AI.

AI Resume Builders - A Guide

AI resume builders can help you create a professional, eye-catching resume. See how these platforms can help you in your job hunt.

March 18, 2025

文章

[Featured Image] A diverse group of AI interns work with their supervisor in front of a laptop.

AI Internships: Areas to Explore and How to Find One

AI internships merge experiential learning with real-world problem-solving. Students work alongside experienced professionals to gain practical AI development skills. Learn more about AI internships and how to secure one.

March 18, 2025

文章

[Featured Image] Two colleagues sit at their computer screens and discuss word embedding in NLP.

A Guide to Word Embedding NLP

Discover how understanding word embedding in natural language processing means examining the representation of words in a multidimensional space to capture their meanings, relationships, and context.

March 18, 2025

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)