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.

Johns Hopkins University
Skills you'll gain: Data Quality, Data Management, Technical Communication, Data Analysis, Data-Driven Decision-Making, Statistical Analysis, Data Science, Statistical Machine Learning, Statistical Inference, Statistics, A/B Testing, Statistical Modeling
Mixed · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Database Design, Relational Databases, Data Modeling, Database Management Systems, Database Management, Oracle Databases, SQL, Data Integrity, PostgreSQL, Conceptual Design
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Digital Marketing, AI Personalization, MarTech, Consumer Behaviour, Marketing Strategies, Cross-Channel Marketing, Customer experience strategy (CX), Digital Advertising, Customer Engagement, Content Creation, Marketing Analytics, Social Media Content, Web Analytics, Content Strategy, Search Engine Optimization, Generative AI, Analytics, Data Analysis, Data Visualization, Data Collection
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Management Reporting, Business Reporting, Run Chart, Data Presentation, Microsoft Access, Data Analysis, Business Intelligence Software, Business Intelligence, Data Analysis Software, Microsoft Office
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Analysis Expressions (DAX), Azure Synapse Analytics, Microsoft Azure, Real Time Data, Query Languages, Power BI, Data Warehousing, Dataflow, SQL, Apache Spark, Data Pipelines, Data Governance, Business Analytics, Data Management, Data Science, Workflow Management, Security Engineering, Artificial Intelligence and Machine Learning (AI/ML), Warehouse Management, Application Deployment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Workflows, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks
Coursera
Skills you'll gain: Extract, Transform, Load, Data Pipelines, Data Warehousing, Data Transformation, Data Integration, Databases, Data Manipulation, Real Time Data, AI Workflows, Database Management, Business Workflow Analysis, Performance Tuning, Process Design, Data Validation, Apache, Scalability, Design
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Email Marketing, Data Cleansing, Performance Analysis, Performance Measurement, Key Performance Indicators (KPIs), Marketing Effectiveness, Data Quality, Data Maintenance, Data Validation, Process Improvement and Optimization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Exploratory Data Analysis, Feature Engineering, Data Analysis, Data Preprocessing, Model Evaluation, Data Cleansing, Data Transformation, Predictive Modeling, Pandas (Python Package), Applied Machine Learning, Statistical Methods, Regression Analysis, Scikit Learn (Machine Learning Library), Artificial Neural Networks
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Security Controls, Data Security, System Configuration, Security Awareness, Project Management Software, Multi-Factor Authentication, Authentications
Beginner · Course · 1 - 4 Weeks

JetBrains
Skills you'll gain: NumPy, Python Programming, Linear Algebra, Numerical Analysis, Data Manipulation, Integrated Development Environments, Data Science, Data Management, Software Development Tools, Software Development, Machine Learning, Engineering, Scientific, and Technical Instruments
Beginner · Course · 1 - 3 Months

Skills you'll gain: Business Process Automation, Data Presentation, Java, Productivity Software, C# (Programming Language), Data Capture, File I/O, Programming Principles, Scalability, Debugging
Beginner · Course · 1 - 4 Weeks