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.

Scrimba
Skills you'll gain: Software Design Patterns, Computational Thinking, Software Design, Algorithms, Program Development, Software Development, Software Engineering, Programming Principles, Computer Programming, Problem Solving, Data Structures, Computer Science, Javascript, Web Development, Machine Learning Methods, Data Science
Intermediate · Specialization · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Object Oriented Programming (OOP), Databases, Natural Language Processing, SQL, Python Programming, Matplotlib, Business Process Automation, Text Mining, Data Processing, Development Environment, Document Management
Mixed · Course · 1 - 3 Months

Skills you'll gain: Selenium (Software), GitHub, Git (Version Control System), Version Control, CI/CD, File I/O, Object Oriented Programming (OOP), Test Automation, JUnit, Test Data, Unit Testing, Test Case, Regression Testing, Web Development Tools, Test Script Development, Software Testing, Javascript, Browser Compatibility, Scripting, Computer Programming
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Microsoft Azure, Role-Based Access Control (RBAC), Azure Active Directory, Load Balancing, Virtual Networking, Network Architecture, Authorization (Computing), Data Security, Relational Databases, Authentications, Identity and Access Management, Cloud Infrastructure, Cloud Computing, Cloud Computing Architecture, Disaster Recovery, Cloud Management, Cloud Security, Single Sign-On (SSO), Databases, General Networking
Intermediate · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Application Programming Interface (API), GraphQL, API Design, Restful API, Postman API Platform, Ajax, OAuth, Frontend Integration, Software Documentation, Authentications, Debugging, Real Time Data, Systems Integration, JSON, Authorization (Computing), Version Control
Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Generative AI, Video Production, Photo/Video Production and Technology, AI Personalization, Artificial Intelligence and Machine Learning (AI/ML), Digital Content, Content Creation, Video Editing, Social Media Content, Marketing, Creative Design, Business, Marketing Automation, HR Tech, Content Marketing, Design and Product, Education and Training, Influencing, Digital Marketing, Personal Development
Beginner · Course · 1 - 3 Months

Universidad de Palermo
Skills you'll gain: Business Intelligence, Data Governance, Data Storytelling, Business Analytics, Looker (Software), Performance Measurement, Data Visualization, Key Performance Indicators (KPIs), Business Metrics, Data Modeling, Data Warehousing, General Data Protection Regulation (GDPR), Digital Transformation, Emerging Technologies, Star Schema, Data Mart, Data Quality, Talent Management, Team Building, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Management, Cloud Security, Application Security, Cloud Computing, Cloud Infrastructure, Cloud Applications, Cloud Platforms, Cloud Development, Identity and Access Management, Data Integrity, Secure Coding, Private Cloud, Security Awareness, Data Centers, Data Management, Personally Identifiable Information, IT Security Architecture, Security Controls, General Data Protection Regulation (GDPR), Service Level
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Software Configuration Management, Continuous Monitoring, Configuration Management, Unit Testing, Security Management, Role-Based Access Control (RBAC), Authentications, Authorization (Computing)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unsupervised Learning, Customer Analysis, Applied Machine Learning, R Programming, Data Preprocessing, Statistical Machine Learning, Machine Learning, Feature Engineering, Data Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: File I/O, Matplotlib, Data Manipulation, Pandas (Python Package), Data Visualization, Data Persistence, NumPy, Data Processing, Scripting, Object Oriented Programming (OOP), Python Programming, Query Languages, Database Application, Databases, Relational Databases, Object Oriented Design, Data Import/Export, Debugging
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: SQL, Query Languages, Data Manipulation, Data Quality, Data Presentation, Data Mining
Intermediate · Guided Project · Less Than 2 Hours