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.

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[Video thumbnail] Data analyst vs business analyst
状态：精品课程

Data Analyst vs. Business Analyst: Which Career Path Is Right for You? [VIDEO]

Love data and want a career that's both in-demand AND rewarding? This video breaks down two hot roles - Data Analyst and Business Analyst - to help you choose the path that's right for you.

January 24, 2025

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[Featured image] A business person who has earned analytics certification points to charts and graphs on a screen while explaining the data to their colleagues.
状态：精品课程

What Is a Data Analytics Certification?

Pursuing data analytics certification could start or advance your career as a data analyst. Learn who can benefit from a data analytics certification and explore which credential might be right for your career goals.

February 19, 2025

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A portrait of Dr. Jules White, computer science professor and Vanderbilt’s Senior Advisor on Generative AI, on a graphic that says GenAI and Creativity
状态：精品课程

AI Creativity Unleashed: Expert Insights from Vanderbilt’s Dr. Jules White

Discover how refining your approach to AI can protect and enhance your creative vision.

February 26, 2025

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[Featured image] Two business professionals review the results after one learned how to use ChatGPT for competitor analysis and created a report for their next meeting.

How to Use ChatGPT for Competitor Analysis: A Guide to Use Cases and Prompting

Discover how to use ChatGPT for competitor analysis, along with details about the benefits and potential challenges you might encounter along the way.

April 10, 2026

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[Featured Image]: A person uses a tablet to explore how ChatGPT generates responses to various prompts.

How Does ChatGPT Generate Responses?

Discover how ChatGPT works to generate responses, the various ways you can use ChatGPT, how you can start using it, and more.

April 10, 2026

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[Featured image]: A person smiles as they speaks into a cell phone using ChatGPT Voice Mode.

What Is ChatGPT Voice Mode? Use Cases and Examples

Learn what ChatGPT Voice Mode is, how it works, and how people use it for conversational AI experiences.

April 10, 2026

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[Featured image] Two business professionals review the results after one learned how to use ChatGPT for competitor analysis and created a report for their next meeting.

How to Use ChatGPT for Competitor Analysis: A Guide to Use Cases and Prompting

Discover how to use ChatGPT for competitor analysis, along with details about the benefits and potential challenges you might encounter along the way.

April 10, 2026

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[Featured Image]: A person uses a tablet to explore how ChatGPT generates responses to various prompts.

How Does ChatGPT Generate Responses?

Discover how ChatGPT works to generate responses, the various ways you can use ChatGPT, how you can start using it, and more.

April 10, 2026

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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

IBM

您将获得的技能: Exploratory Data Analysis, Data Analysis, Data Import/Export, Data Manipulation, Data Transformation, Predictive Modeling, Data Cleansing, Data Preprocessing, Model Evaluation, Predictive Analytics, Pandas (Python Package), Regression Analysis, Feature Engineering, Statistical Analysis, Matplotlib, Scikit Learn (Machine Learning Library), Data Visualization, NumPy, Python Programming

4.7
评分, 4.7 星，最高 5 星
2万 条评论

中级 · 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

[Featured Image] A man sits at a desk work at a desktop computer.

DeepSeek vs ChatGPT: Uses, Differences, and Similarities

Generative AI is changing how many people work. Explore the similarities and differences between DeepSeek vs ChatGPT to identify the one that’s right for you.

April 10, 2026

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[Featured Image]: A person sitting at a table works on a laptop to write a ChatGPT letter of recommendation for a colleague.

ChatGPT Letter of Recommendation: How to Use AI to Write a Reference Letter

ChatGPT can help you write a letter of recommendation faster and with less stress, but the quality of results still depends on what you bring to the process. Learn what artificial intelligence (AI) can and can't do and how to write effective prompts.

April 2, 2026

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[Featured Image] Interviewers shake hands with a candidate in a professional work environment after reviewing their deep learning resume and discussing career opportunities.

How to Write a Deep Learning Resume Step-by-Step

Deep learning is a way to train computers to process data similar to how the human brain processes it. Learn about the important deep learning skills you need on your resume to land a job.

April 2, 2026

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[Featured Image] A learner studies coursework explaining how a vector database works and the role vector databases play in artificial intelligence and machine learning.

Vector Database Explained: How AI Systems Store and Search Embeddings

Explore vector databases, the technology powering modern AI searches and recommendation engines, to discover how they work, popular applications, and how you can choose the right one for your needs.

April 2, 2026

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[Featured Image] A smiling person with headphones on discovers how to use ChatGPT to learn a language while looking at a laptop.

How to Use ChatGPT to Learn a Language: Using AI as Your Personal Language Tutor

Discover tips and prompts for ChatGPT to help you learn a new language, build your confidence with vocabulary and grammar exercises, and personalize your learning goals.

April 1, 2026

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[Featured Image] A warehouse foreman and manager are having a discussion in a warehouse while one is holding a digital device that uses AI in logistics.

AI in Logistics: Transforming Transportation, Warehousing, and Freight Operations

Explore the different ways you can use artificial intelligence (AI) in logistics and what careers you can pursue in this field. Learn about real-world examples of AI applications in logistics and how you can get started.

April 1, 2026

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[Featured Image] A quality control inspector visually assesses products to evaluate AI in manufacturing at work after they undergo an AI-based assessment designed to detect defects.

AI in Manufacturing: Applications and Real World Examples

Discover the role of artificial intelligence (AI) in manufacturing, real-world use cases for AI in this field, and the benefits and challenges that come with integrating AI into your manufacturing process.

March 31, 2026

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[Featured thumbnail] Decision Tree Machine Learning

Unlocking Decision Tree Machine Learning: The Secret to Smarter Predictions [VIDEO]

Decision trees are one of the most intuitive and widely used models in machine learning. This video breaks down how decision tree machine learning works, why it’s so effective, and where it fits into real-world prediction tasks.

March 26, 2026

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[Featured Image]: A person uses an AI chatbot on a laptop to find answers to questions like "What is Grok?"

What is Grok? Understanding the AI Chatbot from xAI

Learn more about xAI’s chatbot Grok, its capabilities, how it differs from other chatbots, and why it matters now.

March 25, 2026

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[Featured image]: A person smiles as they speaks into a cell phone using ChatGPT Voice Mode.

What Is ChatGPT Voice Mode? Use Cases and Examples

Learn what ChatGPT Voice Mode is, how it works, and how people use it for conversational AI experiences.

April 10, 2026

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[Featured Image] A man sits at a desk work at a desktop computer.

DeepSeek vs ChatGPT: Uses, Differences, and Similarities

Generative AI is changing how many people work. Explore the similarities and differences between DeepSeek vs ChatGPT to identify the one that’s right for you.

April 10, 2026

文章

[Featured Image]: A person sitting at a table works on a laptop to write a ChatGPT letter of recommendation for a colleague.

ChatGPT Letter of Recommendation: How to Use AI to Write a Reference Letter

ChatGPT can help you write a letter of recommendation faster and with less stress, but the quality of results still depends on what you bring to the process. Learn what artificial intelligence (AI) can and can't do and how to write effective prompts.

April 2, 2026

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[Featured Image] Interviewers shake hands with a candidate in a professional work environment after reviewing their deep learning resume and discussing career opportunities.

How to Write a Deep Learning Resume Step-by-Step

Deep learning is a way to train computers to process data similar to how the human brain processes it. Learn about the important deep learning skills you need on your resume to land a job.

April 2, 2026

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[Featured Image] A learner studies coursework explaining how a vector database works and the role vector databases play in artificial intelligence and machine learning.

Vector Database Explained: How AI Systems Store and Search Embeddings

Explore vector databases, the technology powering modern AI searches and recommendation engines, to discover how they work, popular applications, and how you can choose the right one for your needs.

April 2, 2026

文章

[Featured Image] A smiling person with headphones on discovers how to use ChatGPT to learn a language while looking at a laptop.

How to Use ChatGPT to Learn a Language: Using AI as Your Personal Language Tutor

Discover tips and prompts for ChatGPT to help you learn a new language, build your confidence with vocabulary and grammar exercises, and personalize your learning goals.

April 1, 2026

文章

[Featured Image] A warehouse foreman and manager are having a discussion in a warehouse while one is holding a digital device that uses AI in logistics.

AI in Logistics: Transforming Transportation, Warehousing, and Freight Operations

Explore the different ways you can use artificial intelligence (AI) in logistics and what careers you can pursue in this field. Learn about real-world examples of AI applications in logistics and how you can get started.

April 1, 2026

文章

[Featured Image] A quality control inspector visually assesses products to evaluate AI in manufacturing at work after they undergo an AI-based assessment designed to detect defects.

AI in Manufacturing: Applications and Real World Examples

Discover the role of artificial intelligence (AI) in manufacturing, real-world use cases for AI in this field, and the benefits and challenges that come with integrating AI into your manufacturing process.

March 31, 2026

文章

[Featured thumbnail] Decision Tree Machine Learning

Unlocking Decision Tree Machine Learning: The Secret to Smarter Predictions [VIDEO]

Decision trees are one of the most intuitive and widely used models in machine learning. This video breaks down how decision tree machine learning works, why it’s so effective, and where it fits into real-world prediction tasks.

March 26, 2026

文章

[Featured Image]: A person uses an AI chatbot on a laptop to find answers to questions like "What is Grok?"

What is Grok? Understanding the AI Chatbot from xAI

Learn more about xAI’s chatbot Grok, its capabilities, how it differs from other chatbots, and why it matters now.

March 25, 2026

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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)