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] Professionals collaborate on a project and discuss LangGraph with a laptop displaying an international sales graph.

Understanding LangGraph Data Visualization Software

Discover how LangGraph enhances NLP by transforming text into structured visual graphs. Learn its key features, real-world applications, and best practices to optimize AI workflows. Get started today with expert insights and practical resources.

June 6, 2025

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[Featured Image] Professionals in a workspace reviewing data charts while discussing certified data protection officer responsibilities.

What Is a Certified Data Protection Officer and How Do You Become One?

Certified data protection officers stand between sensitive, secure data and external and internal threats. Explore how to take on this vital, in-demand role and the benefits of certification.

June 5, 2025

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[Featured Image] AI practitioners in a workplace, interacting while AI-related code is displayed on the computer screen.

What Is an AI Practitioner?

Discover what an AI practitioner is and their role, as well as their common responsibilities, qualifications, and job outlook details to decide whether it’s the right career for you.

June 5, 2025

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[Featured Image] Professionals collaborate on a project and discuss LangGraph with a laptop displaying an international sales graph.

Understanding LangGraph Data Visualization Software

Discover how LangGraph enhances NLP by transforming text into structured visual graphs. Learn its key features, real-world applications, and best practices to optimize AI workflows. Get started today with expert insights and practical resources.

June 6, 2025

文章

[Featured Image] Professionals in a workspace reviewing data charts while discussing certified data protection officer responsibilities.

What Is a Certified Data Protection Officer and How Do You Become One?

Certified data protection officers stand between sensitive, secure data and external and internal threats. Explore how to take on this vital, in-demand role and the benefits of certification.

June 5, 2025

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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

IBM

4.7
评分, 4.7 星，最高 5 星
1.1万 条评论

初级 · 课程 · 1-3 个月

[Featured Image] A data analyst giving a presentation in an office meeting room.

Will AI Replace Data Analysts?

The rise of AI in data analysis has been a cause for concern. While many believe that data analysts won’t see large-scale job replacement, it does seem that AI is capable of doing a good amount of what data analysts do. Learn more here.

June 5, 2025

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[Featured Image] AI professionals in a workplace discussing advanced AI detection tools, analyzing digital content for authenticity and transparency.

How Do AI Detectors Work?

Learn how AI detectors identify content generated by artificial intelligence. Explore AI detection techniques, applications, limitations, and future developments in professional and educational contexts, as well as how they help to uphold integrity.

June 5, 2025

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[Featured Image] Two people wearing VR headsets working in an AI lab after progressing from their entry-level AI jobs.

Entry-Level AI Jobs: Launching Your Career in Artificial Intelligence

Many businesses use AI, opening up opportunities for various options to get an entry-level job in this exciting field. Learn more below.

June 5, 2025

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[Featured Image] Technicians in a technological workspace, reviewing data on a tablet, demonstrating the responsibilities and skills of a data center technician.

Data Center Technician Salary: Your 2026 Guide

A data center technician keeps data servers and hardware networks operating properly. Learn how much you can earn as a data center technician based on factors such as education, experience, location, job title, and industry.

June 5, 2025

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[Feature Image] A professional data analyst explores how to use Google Analytics advanced segments for improved tracking and data-driven strategies.

How to Use Google Analytics Advanced Segments for Modern Insights

Learn how to use advanced segments in Google Analytics 4 to track user behavior, events, and sessions, and how to use that data to inform your business strategy.

May 30, 2025

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[Featured Image] A person in a business suit uses Excel structured references as they point to a spreadsheet on their computer monitor, and their teammates look at another screen.

Excel Structured Reference Tutorial: Step-by-Step Guide

Learn how to use Excel structured references in tables, as well as what they are, how they differ from traditional cell ranges, and how to create your own from your table.

May 30, 2025

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[Featured Image] IT professionals in a work environment reviewing data management charts on a TV while discussing Data Stewardship and Data Governance.

Data Stewardship vs. Data Governance: What’s the Difference?

Explore the key differences between data governance and data stewardship to strengthen your data management approach.

May 30, 2025

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[Featured image] An MLOps engineer works to develop a machine learning model.

MLOps Engineer: Roles, Skills, and Career Path

Explore the role of an MLOps engineer, including responsibilities and necessary skills, and discover how to start on this new and exciting career path.

May 24, 2025

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[Featured Image] A manufacturing analyst uses data to help streamline processes at their workplace.

What Is Manufacturing Analytics?

Learn about manufacturing analytics and the part it plays in improving production processes within a business. Explore how you can make a start in a career that uses this form of data analysis.

May 24, 2025

文章

[Featured Image] AI practitioners in a workplace, interacting while AI-related code is displayed on the computer screen.

What Is an AI Practitioner?

Discover what an AI practitioner is and their role, as well as their common responsibilities, qualifications, and job outlook details to decide whether it’s the right career for you.

June 5, 2025

文章

[Featured Image] A data analyst giving a presentation in an office meeting room.

Will AI Replace Data Analysts?

The rise of AI in data analysis has been a cause for concern. While many believe that data analysts won’t see large-scale job replacement, it does seem that AI is capable of doing a good amount of what data analysts do. Learn more here.

June 5, 2025

文章

[Featured Image] AI professionals in a workplace discussing advanced AI detection tools, analyzing digital content for authenticity and transparency.

How Do AI Detectors Work?

Learn how AI detectors identify content generated by artificial intelligence. Explore AI detection techniques, applications, limitations, and future developments in professional and educational contexts, as well as how they help to uphold integrity.

June 5, 2025

文章

[Featured Image] Two people wearing VR headsets working in an AI lab after progressing from their entry-level AI jobs.

Entry-Level AI Jobs: Launching Your Career in Artificial Intelligence

Many businesses use AI, opening up opportunities for various options to get an entry-level job in this exciting field. Learn more below.

June 5, 2025

文章

[Featured Image] Technicians in a technological workspace, reviewing data on a tablet, demonstrating the responsibilities and skills of a data center technician.

Data Center Technician Salary: Your 2026 Guide

A data center technician keeps data servers and hardware networks operating properly. Learn how much you can earn as a data center technician based on factors such as education, experience, location, job title, and industry.

June 5, 2025

文章

[Feature Image] A professional data analyst explores how to use Google Analytics advanced segments for improved tracking and data-driven strategies.

How to Use Google Analytics Advanced Segments for Modern Insights

Learn how to use advanced segments in Google Analytics 4 to track user behavior, events, and sessions, and how to use that data to inform your business strategy.

May 30, 2025

文章

[Featured Image] A person in a business suit uses Excel structured references as they point to a spreadsheet on their computer monitor, and their teammates look at another screen.

Excel Structured Reference Tutorial: Step-by-Step Guide

Learn how to use Excel structured references in tables, as well as what they are, how they differ from traditional cell ranges, and how to create your own from your table.

May 30, 2025

文章

[Featured Image] IT professionals in a work environment reviewing data management charts on a TV while discussing Data Stewardship and Data Governance.

Data Stewardship vs. Data Governance: What’s the Difference?

Explore the key differences between data governance and data stewardship to strengthen your data management approach.

May 30, 2025

文章

[Featured image] An MLOps engineer works to develop a machine learning model.

MLOps Engineer: Roles, Skills, and Career Path

Explore the role of an MLOps engineer, including responsibilities and necessary skills, and discover how to start on this new and exciting career path.

May 24, 2025

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[Featured Image] A manufacturing analyst uses data to help streamline processes at their workplace.

What Is Manufacturing Analytics?

Learn about manufacturing analytics and the part it plays in improving production processes within a business. Explore how you can make a start in a career that uses this form of data analysis.

May 24, 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)