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: HR Tech, Performance Appraisal, Human Resources Software, People Analytics, Performance Management, Recruitment, Training and Development, Human Resources Management and Planning, Human Resource Management, Employee Retention, Human Resources Information System (HRIS), Compensation Management, Human Resources, Workforce Planning, Job Analysis, Recruitment Strategies, Talent Recruitment, Constructive Feedback, Talent Acquisition, Analytics
★ 4.2 (9) · Beginner · Specialization · 3 - 6 Months

Illinois Tech
Skills you'll gain: Virtualization, Virtualization and Virtual Machines, Virtual Machines, Data Storage, Virtual Networking, Data Storage Technologies, vSphere DRS & HA, Networking Hardware, Virtual Local Area Network (VLAN), Computing Platforms, Infrastructure Architecture, IT Infrastructure, Network Infrastructure, Capacity Management, Data Centers, Memory Management, Network Switches, Endpoint Security, Computer Hardware
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Process Optimization, Process Improvement and Optimization, Process Improvement, Innovation, Workforce Development, Workforce Planning, Digital Transformation, Technology Strategies, Culture Transformation, Cost Management, Manufacturing Operations, Workforce Management, Production Process, Employee Training, Budget Management, Cost Containment, Business Transformation, Emerging Technologies, Program Implementation, Organizational Change
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, Game Design, Video Game Development, Animation and Game Design, Software Architecture, Visual Design, Visualization (Computer Graphics), Object Oriented Design, Code Reusability, Design, Course Development, Scripting, C# (Programming Language), Interactive Learning, Systems Development, Project Design, Physics
★ 4.5 (13) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Feature Engineering, Data Preprocessing, Demand Planning, Financial Data, Predictive Modeling, Customer Demand Planning, Data-Driven Decision-Making, Exploratory Data Analysis, R Programming, Customer Analysis, Predictive Analytics, Profit and Loss (P&L) Management, Inventory and Warehousing, Analytics, Advanced Analytics, Supply Chain Management, Data Transformation, Machine Learning, Business
★ 5 (13) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Outbound Calls, Operational Efficiency, AI Workflows, Agentic Workflows, Generative AI Agents, Workflow Management, Customer Service, AI Integrations, Automation, Prompt Engineering, Systems Integration, Customer Communications Management
★ 4.9 (7) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, LLM Application, OpenAI API, Token Optimization, OpenAI, Anthropic Claude, Authentications, Large Language Modeling, Command-Line Interface, Key Management, Development Environment, Application Programming Interface (API), Python Programming, Virtual Environment
Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Windows PowerShell, Scripting Languages, Scripting, IT Automation, Command-Line Interface, System Configuration, File Management, Software Installation, Configuration Management, Integrated Development Environments, Data Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Customer Success Management, Crisis Management, Customer Relationship Building, Customer Retention, Customer Service, Customer Relationship Management (CRM) Software, Customer Engagement, Customer Relationship Management, Customer Data Management, Account Strategy, Customer experience improvement, Company, Product, and Service Knowledge, Performance Metric, Business Metrics, Key Performance Indicators (KPIs), Account Management, Stakeholder Engagement, Operational Excellence, Product Knowledge, Customer Insights
★ 4.6 (7) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Applied Machine Learning, Data Science, Python Programming, Scikit Learn (Machine Learning Library), NumPy, Computational Thinking, Machine Learning Algorithms, Pandas (Python Package), Data Analysis, Data Processing, AI Personalization, Data Wrangling, Exploratory Data Analysis, Programming Principles, Data Manipulation, Development Environment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Algorithms, Graph Theory, Data Structures, Computer Programming, C++ (Programming Language), Object Oriented Programming (OOP)
★ 4.7 (6) · Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Secure Coding, C and C++, Application Security, System Programming, C++ (Programming Language), C (Programming Language), Security Engineering, Interoperability, Unix, Embedded Software, Information Systems Security, OS Process Management, Embedded Systems, Operating Systems, Data Security, Memory Management, Authorization (Computing), Linux
★ 3.9 (11) · Mixed · Course · 1 - 4 Weeks