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 person working in cybersecurity looks at a laptop with a key AI application.

What Is Closeness Centrality?

When working with computer systems, you may need to find the most important nodes in the network. Closeness centrality helps. Learn more about closeness centrality, including how it’s calculated and real-world examples.

September 26, 2024

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[Featured Image] A data warehouse engineer explains system requirements and organizational needs for a project revamping the company’s data management infrastructure.

What Does a Data Warehouse Engineer Do?

Data warehouse engineers are vital members of a business’s data management team. Learn more about how to become a data warehouse engineer, how they are similar to back-end developers and lifecycle engineers, and what skills are required.

September 25, 2024

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[Featured Image] A data engineer and a data scientist collaborate at a desk with a laptop, paperwork, and calculator. 

Data Engineer vs. Data Scientist: What’s the Difference?

Data-centric careers, such as data scientists and data engineers, are in high demand. Find out if one of these careers is right for you by exploring how they differ, their typical responsibilities, and career outlooks.

September 24, 2024

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[Featured Image} A person working in cybersecurity looks at a laptop with a key AI application.

What Is Closeness Centrality?

When working with computer systems, you may need to find the most important nodes in the network. Closeness centrality helps. Learn more about closeness centrality, including how it’s calculated and real-world examples.

September 26, 2024

文章

[Featured Image] A data warehouse engineer explains system requirements and organizational needs for a project revamping the company’s data management infrastructure.

What Does a Data Warehouse Engineer Do?

Data warehouse engineers are vital members of a business’s data management team. Learn more about how to become a data warehouse engineer, how they are similar to back-end developers and lifecycle engineers, and what skills are required.

September 25, 2024

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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

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 computer programmers discuss the abstraction layers they must implement within the program they are creating.

What Are Abstraction Layers?

Explore the importance of abstraction layers within computer programming and learn why this skill might be helpful for you as you pursue a career in software programming.

September 23, 2024

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[Featured image] A person sits at their desk using the Array Formula in Google Sheets.

How to Use the Array Formula in Google Sheets

Explore how to use the ARRAYFORMULA function in Google Sheets, discover example formulas to try, and learn what common errors to avoid.

September 23, 2024

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[Featured image] Person wearing green top sits across a laptop and writes down steps to add columns in Google Sheets for future reference.

How to Add Columns in Google Sheets

Learn how to add columns in Google Sheets with this step-by-step guide. Plus, explore common errors and how to avoid them.

September 23, 2024

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[Featured image] Person wearing yellow top and black headphones sits on the ground and converts Excel into Google Sheets in their laptop.

How to Convert Excel to Google Sheets

Learn how to convert an Excel file to a Google Sheets file within Google Drive.

September 23, 2024

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[Featured image] Person wearing headphones adds custom error bars on Google Sheets on their laptop.

How to Create Custom Error Bars in Google Sheets

Learn how to create custom error bars in Google Sheets in this step-by-step tutorial. Plus, discover alternatives to custom error bars and how to build your data analytics skills.

September 20, 2024

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[Featured Image] Two marketing professionals meet to discuss their company's customer analytics.

Customer Analytics: Types, Tools, and Benefits

Discover how customer analytics can benefit your business and how to start collecting and analyzing customer data.

September 20, 2024

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[Featured image] A person sits on their couch as they use their laptop to hide columns in Google Sheets.

How to Hide Columns in Google Sheets

Learn how to hide columns in Google Sheets with this step-by-step tutorial.

September 18, 2024

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[Featured image] A graphic with former Coursera CEO Jeff Maggioncalda that says GenAI and Career Advancement

How to Use GenAI to Advance Your Career: Insight from Coursera's Former CEO

Jeff Maggioncalda shares his best advice for career advancement, plus how to use GenAI to create your unique action plan.

September 3, 2024

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[Featured image] A graphic with former Coursera CEO Jeff Maggioncalda that says GenAI and Job Roles

How to Use GenAI in Your Job: Insight from Coursera’s Former CEO

Learn how to create your unique plan for using GenAI in your job role with Jeff Maggioncalda’s step-by-step guide.

September 3, 2024

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[Featured Image] A data engineer and a data scientist collaborate at a desk with a laptop, paperwork, and calculator. 

Data Engineer vs. Data Scientist: What’s the Difference?

Data-centric careers, such as data scientists and data engineers, are in high demand. Find out if one of these careers is right for you by exploring how they differ, their typical responsibilities, and career outlooks.

September 24, 2024

文章

[Featured Image] Two computer programmers discuss the abstraction layers they must implement within the program they are creating.

What Are Abstraction Layers?

Explore the importance of abstraction layers within computer programming and learn why this skill might be helpful for you as you pursue a career in software programming.

September 23, 2024

文章

[Featured image] A person sits at their desk using the Array Formula in Google Sheets.

How to Use the Array Formula in Google Sheets

Explore how to use the ARRAYFORMULA function in Google Sheets, discover example formulas to try, and learn what common errors to avoid.

September 23, 2024

文章

[Featured image] Person wearing green top sits across a laptop and writes down steps to add columns in Google Sheets for future reference.

How to Add Columns in Google Sheets

Learn how to add columns in Google Sheets with this step-by-step guide. Plus, explore common errors and how to avoid them.

September 23, 2024

文章

[Featured image] Person wearing yellow top and black headphones sits on the ground and converts Excel into Google Sheets in their laptop.

How to Convert Excel to Google Sheets

Learn how to convert an Excel file to a Google Sheets file within Google Drive.

September 23, 2024

文章

[Featured image] Person wearing headphones adds custom error bars on Google Sheets on their laptop.

How to Create Custom Error Bars in Google Sheets

Learn how to create custom error bars in Google Sheets in this step-by-step tutorial. Plus, discover alternatives to custom error bars and how to build your data analytics skills.

September 20, 2024

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[Featured Image] Two marketing professionals meet to discuss their company's customer analytics.

Customer Analytics: Types, Tools, and Benefits

Discover how customer analytics can benefit your business and how to start collecting and analyzing customer data.

September 20, 2024

文章

[Featured image] A person sits on their couch as they use their laptop to hide columns in Google Sheets.

How to Hide Columns in Google Sheets

Learn how to hide columns in Google Sheets with this step-by-step tutorial.

September 18, 2024

文章

[Featured image] A graphic with former Coursera CEO Jeff Maggioncalda that says GenAI and Career Advancement

How to Use GenAI to Advance Your Career: Insight from Coursera's Former CEO

Jeff Maggioncalda shares his best advice for career advancement, plus how to use GenAI to create your unique action plan.

September 3, 2024

文章

[Featured image] A graphic with former Coursera CEO Jeff Maggioncalda that says GenAI and Job Roles

How to Use GenAI in Your Job: Insight from Coursera’s Former CEO

Learn how to create your unique plan for using GenAI in your job role with Jeff Maggioncalda’s step-by-step guide.

September 3, 2024

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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)