Data visualization courses can help you learn how to create compelling charts, graphs, and dashboards, along with understanding data storytelling and visual design principles. You can build skills in interpreting data trends, selecting appropriate visual formats, and conveying insights effectively to diverse audiences. Many courses introduce tools like Tableau, Power BI, and D3.js, that support transforming raw data into visual narratives and making data-driven decisions in various fields.

University of California, Irvine
Skills you'll gain: Search Engine Marketing, Digital Brand Strategy, Keyword Research, Digital Marketing, Online Advertising, Search Engine Optimization, Content Marketing, Social Media Marketing, Social Media Strategy, Digital Media Strategy, Social Media, Web Analytics and SEO, Storytelling, Marketing Strategies, Pay Per Click Advertising, Marketing Strategy and Techniques, Marketing Communications, Digital Advertising, Customer Relationship Management, Brand Management
★ 4.7 (243) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Preprocessing, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: ASP.NET, C# (Programming Language), Object Oriented Programming (OOP)
★ 4.1 (291) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Google Cloud Platform, Kubernetes, Identity and Access Management, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Infrastructure, Cloud Security, Google App Engine, Containerization, Cloud Platforms, Cloud Management, Cloud-Native Computing, Cloud Services, Virtual Machines, Infrastructure As A Service (IaaS), Generative AI Agents, Data Loss Prevention, Cloud Storage, Cloud Computing, Malware Protection
★ 4.5 (707) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Recurrent Neural Networks (RNNs), Exploratory Data Analysis, Deep Learning, Text Mining, Plot (Graphics), Artificial Neural Networks, Data Cleansing, Data Import/Export, Data Preprocessing, Natural Language Processing, Model Training, Python Programming, Machine Learning, Automation
★ 4.6 (266) · Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Bash (Scripting Language), Scalability, Distributed Computing, Shell Script, Computer Systems, Big Data, Linux Commands, Hardware Architecture, Operating Systems, Unix Shell, File Systems, Computing Platforms, Linux, Performance Testing, Scripting, Performance Tuning, Memory Management, Computer Architecture, Capacity Management, File Management
★ 3.8 (168) · Beginner · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: AI Orchestration, Agentic Workflows, OpenAI API, Generative AI Agents, LLM Application, Prompt Patterns, AI Workflows, Prompt Engineering, Agentic systems, AI Security, Business Logic, File I/O, Transaction Processing, Software Architecture, Memory Management
★ 4.7 (137) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Azure, NoSQL, Database Administration, Data Store, Data Infrastructure, Database Systems, Cloud Storage, Database Theory, Database Management Systems, Data Storage, Cloud Services, Data Storage Technologies, File Management, Data Access, Data Security, Data Management, File Systems, Query Languages, Data Import/Export
★ 4.3 (104) · Beginner · Course · 1 - 4 Weeks

STARWEAVER
Skills you'll gain: Customer experience improvement, Customer experience strategy (CX), Service Design, Change Management, Social Media Analytics, Organizational Change, Hospitality Management, Content Creation, Hospitality Services, Design Thinking, Social Media Marketing, Brand Marketing, Service Management, Digital Marketing, Content Marketing, Social Media Management, Search Engine Optimization, Design, Prototyping, Leadership
★ 4.4 (205) · Intermediate · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Unreal Engine, Object Oriented Programming (OOP), C and C++, C++ (Programming Language), Debugging, Computer Programming, Program Development, Video Game Development, 3D Assets, Software Documentation, Code Reusability, Application Development, Data Storage, Scripting
★ 4.5 (180) · Intermediate · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Epidemiology, Mathematical Modeling, Infection Control, Statistical Modeling, Simulations, Infectious Diseases, Public Health and Disease Prevention, R Programming, Public Health, Predictive Modeling, Model Evaluation, R (Software), Model Optimization, Differential Equations, Data Modeling, Immunology, Regression Analysis, Statistical Methods, Probability Distribution
★ 4.8 (305) · Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Relational Databases, Database Design, Database Development, SQL, Database Software, Database Management, Databases, Database Systems, Data Integrity
★ 4.6 (324) · Intermediate · Guided Project · Less Than 2 Hours