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.

Skills you'll gain: Excel Formulas, Financial Modeling, Reconciliation, Microsoft Excel, Financial Statements, Financial Reporting, Balance Sheet, Financial Data, Verification And Validation, Spreadsheet Software, Data Validation, Financial Analysis, Cash Flows, Income Statement, Automation
Intermediate · Course · 1 - 4 Weeks
École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Software Design, Software Design Patterns, Functional Design, Event-Driven Programming, Java, Programming Principles, Performance Tuning, Data Structures, Algorithms
Intermediate · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Prompt Engineering, Hugging Face, Model Deployment, MLOps (Machine Learning Operations), CI/CD, Continuous Deployment, Model Evaluation, Applied Machine Learning, Continuous Integration, Transfer Learning, Data Processing, Data Preprocessing, Image Analysis, Large Language Modeling, Rust (Programming Language), Natural Language Processing, Generative AI, AI Orchestration, Data Validation, Cloud Deployment
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Medical Privacy, Medical Records, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Health Information Management and Medical Records, Clinical Documentation, Electronic Medical Record, Document Management, Patient Safety, Record Keeping, Records Management, Auditing, Regulatory Compliance, Document Control, Information Privacy, File Management, Quality Assurance, Data Entry
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Relational Databases, Database Management, Database Application, Requirements Analysis, Application Deployment, C# (Programming Language), Data Validation, ASP.NET, SQL, .NET Framework, System Requirements, Business Requirements, Full-Stack Web Development, Application Development, Business Logic, Software Development Life Cycle, Data Management, User Interface (UI) Design, Systems Development
Beginner · Specialization · 1 - 3 Months

Packt
Skills you'll gain: Cloud Deployment, Data Storage Technologies, IT Automation, Automation, Database Management Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Market Data, Financial Analysis, Return On Investment, Portfolio Risk
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, iOS Development, Model View Controller, Software Architecture, Maintainability, Application Design, Mobile Development, Software Design, Software Design Patterns, UI Components, Scalability, Frontend Integration, Application Development, Frontend Performance, Performance Tuning, Data Modeling, Business Logic
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Docker (Software), Containerization, Cloud-Native Computing, CI/CD, Development Environment, Kubernetes, Release Management, Devops Tools, Software Versioning, Data Infrastructure, Application Deployment, Scalability
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: TypeScript, Angular, UI Components, User Interface (UI), JavaScript Frameworks, Front-End Web Development, Software Architecture, Routing Protocols, Data Validation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Agentic Workflows, AI Orchestration, Tool Calling, Generative AI, Gemini, Artificial Intelligence, Google Gemini, Retrieval-Augmented Generation, Embeddings, Workflow Management, Python Programming, Data Validation
Beginner · Course · 1 - 4 Weeks

Universitat Politècnica de València
Skills you'll gain: Computational Thinking, Object Oriented Programming (OOP), Computer Programming, Algorithms, Programming Principles, Web Applications, Information Technology, Information Systems, Software Design, Data Structures, Data Management, Databases
Beginner · Course · 1 - 3 Months