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] Two learners study for their professional development course, learning about AI versus algorithms.

AI vs. Algorithm: What’s the Difference?

AI, or artificial intelligence, refers to the simulation of human intelligence in machines, whereas algorithms are step-by-step instructions for solving problems or performing tasks. Explore both concepts and how they intersect.

January 21, 2025

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[Video Thumbnail] AGI vs. AI: What's the difference?

AGI vs. AI: How Close Are We? [VIDEO]

The idea of machines matching human intelligence has captivated us for decades. But how far away is true Artificial General Intelligence (AGI)?

January 21, 2025

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[Featured Image] A group of businesspeople meets to discuss data-driven insights that inform their marketing research, one of the essential big data applications in 2024.

Big Data Applications: What They Are and How They Transform Industries

Explore how big data is transforming industries, including vital types of big data applications and significant areas of innovation.

January 21, 2025

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[Featured Image] Two learners study for their professional development course, learning about AI versus algorithms.

AI vs. Algorithm: What’s the Difference?

AI, or artificial intelligence, refers to the simulation of human intelligence in machines, whereas algorithms are step-by-step instructions for solving problems or performing tasks. Explore both concepts and how they intersect.

January 21, 2025

文章

[Video Thumbnail] AGI vs. AI: What's the difference?

AGI vs. AI: How Close Are We? [VIDEO]

The idea of machines matching human intelligence has captivated us for decades. But how far away is true Artificial General Intelligence (AGI)?

January 21, 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

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

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] Two data scientists look at a laptop and smartphone and discuss the importance of data protection and data security.

Data Protection vs. Data Security vs. Data Privacy

Data protection, data privacy, and data security play important but differing roles in safeguarding your information. Explore the differences, benefits, challenges, and use cases between data protection, privacy, and security in the following article.

January 21, 2025

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[Thumbnail] Career Spotlight: AI Engineer

Career Spotlight: AI Engineer [VIDEO]

Imagine shaping the future of technology. That's the power of an AI Engineer - the brilliant minds behind self-driving cars, personalized recommendations, and so much more!

January 17, 2025

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[Featured Image] A young businesswoman is coding on computer while building her skill set to become an nlp engineer.

What Does an NLP Engineer Do?

Learn about what an NLP engineer does and how to start your career journey in this profession. NLP engineers design applications and algorithms that help computers better understand human language, both written and oral.

January 13, 2025

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[Featured Image] Two coworkers who are both working for a data architect salary, discuss information on a wipe board.

Data Architect Salary: Your 2026 Guide

A data architect builds systems to create, organize, and store data while keeping it secure. Discover how much you can earn based on a variety of factors, including education, experience, location, industry, and job title.

January 9, 2025

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[Featured Image] A woman working for a database administrator salary sits in front of a bright computer screen and works on data.

Database Administrator Salary: Your 2026 Guide

Database administrators organize and maintain data for companies and organizations using software and other tools. Learn how much you can earn as a database administrator based on factors like education, experience, location, and industry.

January 9, 2025

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[Featured Image] A logistician stands at a table in a large warehouse and works on their computer.

Logistician Salary Figures: Your 2026 Guide

A logistician is responsible for analyzing and coordinating an organization’s supply chain. Learn how much you can earn as a logistician based on factors including education, experience, location, industry, and job title.

January 9, 2025

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[Featured Image] A business person working for a business intelligence analyst salary sits at their desk in a home office and analyzes business documents while wearing headphones.

Business Intelligence Analyst Salary Guide

A business intelligence analyst works with company data to look for trends and maximize company goals. Discover the skills you need to start a career in this field, along with details about the average business intelligence analyst salary.

January 8, 2025

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[Featured Image] Two coworkers review an analysis of variance (ANOVA) on a laptop while discussing their findings.

What Is Analysis of Variance (ANOVA)?

Learn what an ANOVA is, why professionals across industries choose it for statistical analysis, and how to determine when it’s the proper test for your research question.

January 7, 2025

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[Featured Image] A computer science learner researches AI versus deep learning on a laptop in a brightly lit coffee shop while planning their career path.

AI vs. Deep Learning: What’s the Difference?

Explore how technology shapes industry by comparing AI vs. deep learning. Discover more about each exciting area, and learn how to expand your knowledge with an informative Specialization.

January 6, 2025

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[Featured Image] A group of businesspeople meets to discuss data-driven insights that inform their marketing research, one of the essential big data applications in 2024.

Big Data Applications: What They Are and How They Transform Industries

Explore how big data is transforming industries, including vital types of big data applications and significant areas of innovation.

January 21, 2025

文章

[Featured Image] Two data scientists look at a laptop and smartphone and discuss the importance of data protection and data security.

Data Protection vs. Data Security vs. Data Privacy

Data protection, data privacy, and data security play important but differing roles in safeguarding your information. Explore the differences, benefits, challenges, and use cases between data protection, privacy, and security in the following article.

January 21, 2025

文章

[Thumbnail] Career Spotlight: AI Engineer

Career Spotlight: AI Engineer [VIDEO]

Imagine shaping the future of technology. That's the power of an AI Engineer - the brilliant minds behind self-driving cars, personalized recommendations, and so much more!

January 17, 2025

文章

[Featured Image] A young businesswoman is coding on computer while building her skill set to become an nlp engineer.

What Does an NLP Engineer Do?

Learn about what an NLP engineer does and how to start your career journey in this profession. NLP engineers design applications and algorithms that help computers better understand human language, both written and oral.

January 13, 2025

文章

[Featured Image] Two coworkers who are both working for a data architect salary, discuss information on a wipe board.

Data Architect Salary: Your 2026 Guide

A data architect builds systems to create, organize, and store data while keeping it secure. Discover how much you can earn based on a variety of factors, including education, experience, location, industry, and job title.

January 9, 2025

文章

[Featured Image] A woman working for a database administrator salary sits in front of a bright computer screen and works on data.

Database Administrator Salary: Your 2026 Guide

Database administrators organize and maintain data for companies and organizations using software and other tools. Learn how much you can earn as a database administrator based on factors like education, experience, location, and industry.

January 9, 2025

文章

[Featured Image] A logistician stands at a table in a large warehouse and works on their computer.

Logistician Salary Figures: Your 2026 Guide

A logistician is responsible for analyzing and coordinating an organization’s supply chain. Learn how much you can earn as a logistician based on factors including education, experience, location, industry, and job title.

January 9, 2025

文章

[Featured Image] A business person working for a business intelligence analyst salary sits at their desk in a home office and analyzes business documents while wearing headphones.

Business Intelligence Analyst Salary Guide

A business intelligence analyst works with company data to look for trends and maximize company goals. Discover the skills you need to start a career in this field, along with details about the average business intelligence analyst salary.

January 8, 2025

文章

[Featured Image] Two coworkers review an analysis of variance (ANOVA) on a laptop while discussing their findings.

What Is Analysis of Variance (ANOVA)?

Learn what an ANOVA is, why professionals across industries choose it for statistical analysis, and how to determine when it’s the proper test for your research question.

January 7, 2025

文章

[Featured Image] A computer science learner researches AI versus deep learning on a laptop in a brightly lit coffee shop while planning their career path.

AI vs. Deep Learning: What’s the Difference?

Explore how technology shapes industry by comparing AI vs. deep learning. Discover more about each exciting area, and learn how to expand your knowledge with an informative Specialization.

January 6, 2025

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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)