Data mining courses can help you learn data preprocessing, pattern recognition, and predictive modeling techniques. You can build skills in clustering, classification, and anomaly detection, that support extracting meaningful insights from large datasets. Many courses introduce tools like Python, R, and SQL, along with software such as RapidMiner and Weka, to help you apply these skills in real-world data analysis projects.

Skills you'll gain: Azure Active Directory, Data Loss Prevention, Endpoint Security, Microsoft Azure, Cloud Security, Active Directory, Personally Identifiable Information, Multi-Factor Authentication, Data Security, Multi-Tenant Cloud Environments, Single Sign-On (SSO), Security Controls, Threat Management, Role-Based Access Control (RBAC), Malware Protection, Data Governance, Threat Detection, User Accounts
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Package and Software Management, Linux Administration, Linux, System Monitoring, Linux Commands, Operating System Administration, File Systems, User Accounts, Command-Line Interface, Systems Administration, Data Storage, System Configuration, File Management, Data Storage Technologies, Network Monitoring, Network Administration, Software Installation, Network Troubleshooting
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Algebra, Advanced Mathematics, General Mathematics, Applied Mathematics, Analytical Skills, Mathematical Modeling, Geometry, Graphing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Load Balancing, ASP.NET, Test Driven Development (TDD), Debugging, C# (Programming Language), Software Testing, Scalability, Performance Testing, Restful API, Unit Testing, Web Development, Microservices, .NET Framework, Object-Relational Mapping, Software Architecture, API Testing, Web Applications, Test Case, Distributed Computing, Redis
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Operational Databases, Database Administration, Database Management, Relational Databases, Query Languages, Database Design, Google Cloud Platform, Data Import/Export, Data Management
Beginner · Project · Less Than 2 Hours

Universitat Autònoma de Barcelona
Skills you'll gain: 3D Modeling, Video Game Development, 3D Assets, Unity Engine, Game Design, User Interface (UI) Design, Visualization (Computer Graphics), Animations, User Interface and User Experience (UI/UX) Design, Computer Graphics, Music, Aesthetics, Creativity, Data Import/Export
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Image Analysis, Image Quality, Matlab, Computer Vision, Digital Signal Processing, Spatial Data Analysis, Medical Imaging, Spatial Analysis, Algorithms
Beginner · Course · 1 - 4 Weeks

University of New Mexico
Skills you'll gain: Web Applications, Full-Stack Web Development, Git (Version Control System), Middleware, Software Architecture, User Interface (UI), Agile Software Development, Application Frameworks, Ajax, Model View Controller, Databases, Relational Databases, Software Development, Ruby on Rails, Software Design Patterns, Cascading Style Sheets (CSS), Javascript
Mixed · Course · 1 - 3 Months

Yale University
Skills you'll gain: Health Promotion, Health Education, Media and Communications, Advertising Campaigns, Program Evaluation, Patient Communication, Surveys, Behavioral Health, Digital Communications, Driving engagement, Persuasive Communication, Instagram, Facebook, Research
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: JUnit, Test Driven Development (TDD), Unit Testing, Test Case, Software Testing, Mockups, Eclipse (Software), Test Script Development, Test Data, Development Testing, Test Automation, Test Execution Engine, Integrated Development Environments, Testability, Java
Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Excel Formulas, Data Analysis Software, Data Entry, Productivity Software
Beginner · Guided Project · Less Than 2 Hours

Fundação Lemann
Skills you'll gain: Google Workspace, Education Software and Technology, Digital pedagogy, Learning Management Systems, Gmail, Collaboration, Document Management, Data Sharing, Cloud Storage, Spreadsheet Software
Mixed · Course · 1 - 3 Months