Data Analytics

Data analytics is the collection, transformation, and organization of data in order to draw conclusions, make predictions, and drive informed decision making. Learn more about data analytics and career opportunities with these resources.

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[Featured Image] A business manager presents her gap analysis to senior company stakeholders.

Gap Analysis: Definition, Examples, and How-Tos

A gap analysis can prove valuable in helping you compare a current state against a desired state. Discover how marketing and business professionals use gap analysis to guide improvements, allocate resources, and solve problems.

November 5, 2024

Article

[Featured Image] Two business colleagues, a male and a female, analyze the data on a sheet of paper and a computer monitor gathered through a business intelligence tool.

How to Choose Between Power BI and Tableau

Explore business intelligence technologies Power BI and Tableau and understand their features, differences, pros, and cons to decide which is right for you.

November 1, 2024

Article

[Featured Image] In a meeting, a business woman answers the question, what is defi, as she talks to her colleagues and shows them data on her laptop screen.

What Is DeFi? A Guide to Decentralized Finance

Explore the answer to the question, “What is DeFi?,” including DeFi’s benefits and drawbacks, how it differs from CeFi, examples of DeFi, and the expectations for this concept in the future.

October 31, 2024

Article

[Featured Image] A business manager presents her gap analysis to senior company stakeholders.

Gap Analysis: Definition, Examples, and How-Tos

A gap analysis can prove valuable in helping you compare a current state against a desired state. Discover how marketing and business professionals use gap analysis to guide improvements, allocate resources, and solve problems.

November 5, 2024

Article

[Featured Image] Two business colleagues, a male and a female, analyze the data on a sheet of paper and a computer monitor gathered through a business intelligence tool.

How to Choose Between Power BI and Tableau

Explore business intelligence technologies Power BI and Tableau and understand their features, differences, pros, and cons to decide which is right for you.

November 1, 2024

Article

Discover courses in data analytics

Status: Free Trial

IBM

Skills you'll gain: Big Data, Data Analysis, Statistical Analysis, Apache Hadoop, Apache Hive, Data Warehousing, Apache Spark, Data Cleansing, Data Lakes, Data Visualization Software, Relational Databases

4.8
Rating, 4.8 out of 5 stars
19K reviews

Beginner · Course · 1 - 3 Months

Status: Free Trial
Status: New AI skills

Google

Skills you'll gain: Data Storytelling, Data Literacy, Data Visualization, Data Presentation, Data Ethics, Rmarkdown, Interactive Data Visualization, Interviewing Skills, Data Cleansing, Data Validation, Professional Networking, Ggplot2, Tableau Software, Presentations, Spreadsheet Software, Data Analysis, Data Visualization Software, Stakeholder Communications, Dashboard, Sampling (Statistics)

Build toward a degree

4.8
Rating, 4.8 out of 5 stars
168K reviews

Beginner · Professional Certificate · 3 - 6 Months

Status: Free Trial

Microsoft

Skills you'll gain: Data Storytelling, Data Analysis Expressions (DAX), Data Presentation, Power BI, Data Ethics, Dashboard, Data Visualization Software, Data Modeling, Data Governance, Extract, Transform, Load, Interactive Data Visualization, Business Intelligence, Data Analysis, Statistical Analysis, Data Architecture, Correlation Analysis, Data Cleansing, Data Transformation, Database Design, Statistical Visualization

4.7
Rating, 4.7 out of 5 stars
66 reviews

Beginner · Professional Certificate · 3 - 6 Months

[Featured Image] A seated programmer working on code points to a unique identifier on his desktop computer while talking to two women colleagues.

What Is a Unique Identifier (UID), and Why Is It Important?

Discover how unique identifiers (UID) work, what they are, how people use them worldwide, and some examples across various industries.

October 30, 2024

Article

[Featured image] A businessperson wearing glasses gazes at a computer screen choosing between statistical analysis methods to perform their job.

7 Statistical Analysis Methods Beginners Should Know

Learn about seven statistical analysis methods with examples to better understand statistics’ far-reaching everyday uses and the types of careers you might pursue if it’s something you’re passionate about.

October 30, 2024

Article

[Featured Image] A college learner smiles after getting the answer to their question, “Is SQL a programming language?”

Is SQL a Programming Language?

Learn more about SQL, including its unique characteristics and many applications, and whether people consider SQL a programming language.

October 28, 2024

Article

[Featured Image] A young programmer who discovered how to learn sql sits at her office desk with a laptop and tablet and works.

How to Learn SQL

Explore SQL, including what it’s used for, how to learn SQL, and jobs where SQL is among the valuable coding skills you need to succeed.

October 22, 2024

Article

[Featured Image] A man who understands data definition presents a data set to his colleagues, standing in front of a presentation on a screen and while holding a tablet and looking out at the conference room.

What Is the Definition of Data?

Any time you have a piece of factual information, you have data. Learn more about what data is, how you can use it, and the skills and education you need to pursue a career working with data.

October 21, 2024

Article

[Featured Image] A smiling woman, after discovering how to learn excel, sits at her desktop computer and works on invoices and spreadsheets.

How to Learn Excel

Excel is a high-demand skill across industries, and learning it can open new and exciting career opportunities. Use this guide to discover where to learn and master Excel, why it’s important, and the industries and jobs that may use it.

October 17, 2024

Article

[Featured Image] Two colleagues confer about their process mapping system and work together to use it to identify areas for the company to improve.

The Benefits of Process Mapping

Discover how process mapping can help you explore new opportunities, create better communication, and identify areas where you can improve or create more efficient systems. Learn how to start process mapping for yourself.

October 10, 2024

Article

[Featured Image] A data analyst studies graphs and data on his computer screen using exploratory data analysis.

What Is Exploratory Data Analysis?

Exploratory data analysis is a key step in the data analysis process. Explore how you can use this method, variations suited for different analyses, and which careers utilize this technique.

October 9, 2024

Article

[Featured Image] A man interested in programming learns the R language on his laptop at home.

What Is R Language?

Learn about programming with R, including tips to learn this programming language and how it may benefit you.

October 7, 2024

Article

[Featured Image] In a meeting, a business woman answers the question, what is defi, as she talks to her colleagues and shows them data on her laptop screen.

What Is DeFi? A Guide to Decentralized Finance

Explore the answer to the question, “What is DeFi?,” including DeFi’s benefits and drawbacks, how it differs from CeFi, examples of DeFi, and the expectations for this concept in the future.

October 31, 2024

Article

[Featured Image] A seated programmer working on code points to a unique identifier on his desktop computer while talking to two women colleagues.

What Is a Unique Identifier (UID), and Why Is It Important?

Discover how unique identifiers (UID) work, what they are, how people use them worldwide, and some examples across various industries.

October 30, 2024

Article

[Featured image] A businessperson wearing glasses gazes at a computer screen choosing between statistical analysis methods to perform their job.

7 Statistical Analysis Methods Beginners Should Know

Learn about seven statistical analysis methods with examples to better understand statistics’ far-reaching everyday uses and the types of careers you might pursue if it’s something you’re passionate about.

October 30, 2024

Article

[Featured Image] A college learner smiles after getting the answer to their question, “Is SQL a programming language?”

Is SQL a Programming Language?

Learn more about SQL, including its unique characteristics and many applications, and whether people consider SQL a programming language.

October 28, 2024

Article

[Featured Image] A young programmer who discovered how to learn sql sits at her office desk with a laptop and tablet and works.

How to Learn SQL

Explore SQL, including what it’s used for, how to learn SQL, and jobs where SQL is among the valuable coding skills you need to succeed.

October 22, 2024

Article

[Featured Image] A man who understands data definition presents a data set to his colleagues, standing in front of a presentation on a screen and while holding a tablet and looking out at the conference room.

What Is the Definition of Data?

Any time you have a piece of factual information, you have data. Learn more about what data is, how you can use it, and the skills and education you need to pursue a career working with data.

October 21, 2024

Article

[Featured Image] A smiling woman, after discovering how to learn excel, sits at her desktop computer and works on invoices and spreadsheets.

How to Learn Excel

Excel is a high-demand skill across industries, and learning it can open new and exciting career opportunities. Use this guide to discover where to learn and master Excel, why it’s important, and the industries and jobs that may use it.

October 17, 2024

Article

[Featured Image] Two colleagues confer about their process mapping system and work together to use it to identify areas for the company to improve.

The Benefits of Process Mapping

Discover how process mapping can help you explore new opportunities, create better communication, and identify areas where you can improve or create more efficient systems. Learn how to start process mapping for yourself.

October 10, 2024

Article

[Featured Image] A data analyst studies graphs and data on his computer screen using exploratory data analysis.

What Is Exploratory Data Analysis?

Exploratory data analysis is a key step in the data analysis process. Explore how you can use this method, variations suited for different analyses, and which careers utilize this technique.

October 9, 2024

Article

[Featured Image] A man interested in programming learns the R language on his laptop at home.

What Is R Language?

Learn about programming with R, including tips to learn this programming language and how it may benefit you.

October 7, 2024

Article

Every day, data analytics powers business decisions and product innovations around the world. Data analysts are in high demand across many industries.

Not sure where to start? We've compiled free articles and resources on this and other data topics, including:

  • AI and machine learning

  • Data basics

  • Data engineering

  • Data science

  • Generative AI and ChatGPT

Frequently Asked Questions (FAQ)