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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[Featured Image] A freelancer works with ChatGPT plugin alternatives on their laptop at home.

ChatGPT Plugins: Uses and Alternative Options

Discover what ChatGPT plugins were used for before GPTs replaced them. Compare the functionalities and benefits of ChatGPT plugins with GPTs, and learn about related careers and skills in this area.

November 15, 2025

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[Featured Image] A mentor shows a new employee how to use AI tools to improve data quality as part of their workflow.

10 AI Tools to Improve Data Quality (and How to Use Them)

You can use AI tools to improve data quality across various stages of the data lifecycle, including data cleaning, validation, and enrichment. Discover how to use AI to improve data quality and why these tools matter.

November 15, 2025

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[Featured Image] Two colleagues discuss how using AI for scheduling streamlines operations and boosts productivity in their workplace while reviewing tool options on a tablet in a break area.

AI for Scheduling: 6 Tools to Streamline Work in 2026

Learn about tools that allow you to harness the power of AI for scheduling, including what they are, how they work, and how they can benefit you professionally.

November 15, 2025

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[Featured Image] A freelancer works with ChatGPT plugin alternatives on their laptop at home.

ChatGPT Plugins: Uses and Alternative Options

Discover what ChatGPT plugins were used for before GPTs replaced them. Compare the functionalities and benefits of ChatGPT plugins with GPTs, and learn about related careers and skills in this area.

November 15, 2025

文章

[Featured Image] A mentor shows a new employee how to use AI tools to improve data quality as part of their workflow.

10 AI Tools to Improve Data Quality (and How to Use Them)

You can use AI tools to improve data quality across various stages of the data lifecycle, including data cleaning, validation, and enrichment. Discover how to use AI to improve data quality and why these tools matter.

November 15, 2025

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Top data courses

状态：免费试用

IBM

您将获得的技能: Big Data, Data Analysis, Statistical Analysis, Apache Hadoop, Apache Hive, Data Collection, Data Science, Data Warehousing, Data Visualization, 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, Professional Development

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] Three professionals in the banking industry use machine learning for fraud detection as they look at a computer screen.

Machine Learning for Fraud Detection: Techniques, Applications, and Career Paths

Discover different types of machine learning for fraud detection to determine which algorithm is best suited for your needs. Plus, explore career paths and how to build your own model.

November 15, 2025

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[Featured Image] A data scientist works with hyperparameter optimization in machine learning as they look at data on several computer monitors.

A Beginner’s Guide to Hyperparameter Optimization in Machine Learning

Explore the role of hyperparameter optimization in machine learning, an important step when training models.

November 15, 2025

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[Featured Image]: A woman speaks into her phone as she practices how to use NotebookLM effectively.

How to Use NotebookLM Effectively to Boost Efficiency

Learn how to use NotebookLM effectively. Google’s AI-powered note-taking tool is designed to help learners and professionals organize, summarize, and interact with their notes.

November 15, 2025

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[Featured Image] A doctor benefits from explainable AI as they read the AI diagnosis on two computer screens displaying images of internal organs and data.

A Beginner’s Guide to Explainable AI and Its Role in Building Trust in AI Systems

Discover explainability in AI systems, why it’s necessary, and how to implement it. Explore the commonly used methods in explainable AI, real-life applications, and the benefits of explainable AI.

November 15, 2025

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[Featured image] Two finance professionals use data annotation in machine learning while looking at a tablet and sitting at their desks with multiple computer screens in the background.

What Is Data Annotation in Machine Learning?

Learn about the types of data annotation in machine learning, which industries use it, its benefits and challenges, and tips on how you can start using this process.

November 15, 2025

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[Featured Image] Two data scientists stand in an office and discuss causal machine learning while looking at a computer screen.

Causal Machine Learning: How AI Moves from Correlation to Causation

Explore how causal machine learning allows artificial intelligence to go beyond predictive analysis to uncover the real-world causes behind data relationships.

November 15, 2025

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[Video thumbnail] AI Quick Tip: Digital Marketing

AI Quick Tip: Digital Marketing [VIDEO]

Ready to supercharge your marketing game? AI isn't just a buzzword anymore—it's the secret weapon top marketers use to drive better results, save time, and boost engagement. Discover 5 powerful ways AI can revolutionize your digital marketing approach.

November 12, 2025

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[Featured Image] Two artificial intelligence engineers discuss how to fine tune a foundation model for a robotics project.

Foundation Models Explained: How They’re Shaping the Future of AI

Explore foundation models, and learn about the different tasks these powerful AI models can perform.

November 3, 2025

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[Featured Image]: A statistician specializing in environmental statistics leans on a table while reviewing data collected by an organization.

Environmental Statistics: The Data-Driven Path to a Greener Career

Discover how environmental statistics can help you turn data into action and make a lasting impact on the world around you.

November 3, 2025

文章

[Featured Image] Two colleagues discuss how using AI for scheduling streamlines operations and boosts productivity in their workplace while reviewing tool options on a tablet in a break area.

AI for Scheduling: 6 Tools to Streamline Work in 2026

Learn about tools that allow you to harness the power of AI for scheduling, including what they are, how they work, and how they can benefit you professionally.

November 15, 2025

文章

[Featured Image] Three professionals in the banking industry use machine learning for fraud detection as they look at a computer screen.

Machine Learning for Fraud Detection: Techniques, Applications, and Career Paths

Discover different types of machine learning for fraud detection to determine which algorithm is best suited for your needs. Plus, explore career paths and how to build your own model.

November 15, 2025

文章

[Featured Image] A data scientist works with hyperparameter optimization in machine learning as they look at data on several computer monitors.

A Beginner’s Guide to Hyperparameter Optimization in Machine Learning

Explore the role of hyperparameter optimization in machine learning, an important step when training models.

November 15, 2025

文章

[Featured Image]: A woman speaks into her phone as she practices how to use NotebookLM effectively.

How to Use NotebookLM Effectively to Boost Efficiency

Learn how to use NotebookLM effectively. Google’s AI-powered note-taking tool is designed to help learners and professionals organize, summarize, and interact with their notes.

November 15, 2025

文章

[Featured Image] A doctor benefits from explainable AI as they read the AI diagnosis on two computer screens displaying images of internal organs and data.

A Beginner’s Guide to Explainable AI and Its Role in Building Trust in AI Systems

Discover explainability in AI systems, why it’s necessary, and how to implement it. Explore the commonly used methods in explainable AI, real-life applications, and the benefits of explainable AI.

November 15, 2025

文章

[Featured image] Two finance professionals use data annotation in machine learning while looking at a tablet and sitting at their desks with multiple computer screens in the background.

What Is Data Annotation in Machine Learning?

Learn about the types of data annotation in machine learning, which industries use it, its benefits and challenges, and tips on how you can start using this process.

November 15, 2025

文章

[Featured Image] Two data scientists stand in an office and discuss causal machine learning while looking at a computer screen.

Causal Machine Learning: How AI Moves from Correlation to Causation

Explore how causal machine learning allows artificial intelligence to go beyond predictive analysis to uncover the real-world causes behind data relationships.

November 15, 2025

文章

[Video thumbnail] AI Quick Tip: Digital Marketing

AI Quick Tip: Digital Marketing [VIDEO]

Ready to supercharge your marketing game? AI isn't just a buzzword anymore—it's the secret weapon top marketers use to drive better results, save time, and boost engagement. Discover 5 powerful ways AI can revolutionize your digital marketing approach.

November 12, 2025

文章

[Featured Image] Two artificial intelligence engineers discuss how to fine tune a foundation model for a robotics project.

Foundation Models Explained: How They’re Shaping the Future of AI

Explore foundation models, and learn about the different tasks these powerful AI models can perform.

November 3, 2025

文章

[Featured Image]: A statistician specializing in environmental statistics leans on a table while reviewing data collected by an organization.

Environmental Statistics: The Data-Driven Path to a Greener Career

Discover how environmental statistics can help you turn data into action and make a lasting impact on the world around you.

November 3, 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)