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.

University of London
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Environmental Policy, Data Literacy, Data Analysis, Policy Development, Data Visualization, Descriptive Statistics, Statistical Analysis, Correlation Analysis, Policy Analysis, Environmental Issue, Scatter Plots, Statistical Methods, Environmental Science, Climate Change Adaptation, Climate Change Mitigation, Probability Distribution
★ 4.6 (53) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Data Ethics, Regulation and Legal Compliance, Regulatory Compliance, Generative AI, Legal Risk, Compliance Management, Business Ethics, AI Security, Intellectual Property, Business Risk Management, Ethical Standards And Conduct, Personally Identifiable Information, Risk Analysis, Data Governance, Data Security, Accountability
★ 4.9 (78) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Generative Model Architectures, Large Language Modeling, LLM Application, Generative Adversarial Networks (GANs), Retrieval-Augmented Generation, OpenAI, Hugging Face, OpenAI API, Multimodal Prompts, Responsible AI, AI Security, Autoencoders, Model Deployment, Fine-tuning, Application Deployment
★ 4.2 (13) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Statistical Methods, Sample Size Determination, Statistical Hypothesis Testing, Data Preprocessing, Record Keeping
★ 4.9 (10) · Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Search Engine Optimization, Persona Development, Web Analytics and SEO, Content Optimization, Target Audience, Branding, Target Market, Digital Marketing, Consumer Behaviour, User Research, Algorithms, Data Analysis, Business Reporting
★ 4.6 (10K) · Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Reinforcement Learning, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Theoretical Computer Science, Classification Algorithms, Machine Learning Methods, Artificial Neural Networks, Artificial Intelligence, Machine Learning Algorithms, Applied Machine Learning, Machine Learning, Model Evaluation, Autoencoders, Convolutional Neural Networks, Generative AI, Supervised Learning, Computer Science, Decision Tree Learning, Algorithms, Network Architecture
★ 4.6 (62) · Intermediate · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Strategic Sourcing, Procurement, Supplier Relationship Management, Supplier Management, Purchasing, Supply Chain, Supplier Performance Management, Supply Management, Supply Chain Management, Benchmarking, Business Analytics, Contract Negotiation, Analytics, Business Intelligence, Data-Driven Decision-Making, Critical Thinking and Problem Solving, Data Analysis, Financial Analysis, Data Storytelling
★ 4.6 (26) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Pivot Tables And Charts, Microsoft Excel, Dashboard Creation, Dashboard, Spreadsheet Software, Business Reporting, Interactive Data Visualization, Data Visualization, Excel Formulas, Data Import/Export, Data Cleansing, Data Analysis Software, Timelines
★ 4.8 (17) · Intermediate · Course · 3 - 6 Months

LearnQuest
Skills you'll gain: Time Series Analysis and Forecasting, Demand Planning, Trend Analysis, Data Visualization, Customer Demand Planning, Regression Analysis, Plot (Graphics), Forecasting, Statistical Analysis, Predictive Modeling, Correlation Analysis, Predictive Analytics, Applied Machine Learning, Supply Chain, Supply Chain Management, Data Analysis, Pandas (Python Package), Statistical Modeling, Machine Learning, Python Programming
★ 3.3 (39) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Technical Communication, Technical Writing, Technical Documentation, Presentations, Data Storytelling, Stakeholder Communications, Data Visualization, Storytelling, Business Communication, Cross-Functional Collaboration, Cross-Functional Team Leadership, Persuasive Communication, Writing, Communication, Strategic Communication, Stakeholder Engagement, Communication Strategies, Visual Design, Information Architecture
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Excel, Pivot Tables And Charts, Spreadsheet Software, Excel Formulas, Data Entry, Data Cleansing, Productivity Software, Data Manipulation, Data Wrangling, Data Transformation, Data Analysis, Data Validation, Computer Literacy, Data Quality, Pareto Chart, Data Visualization, Data Preprocessing, Presentations
Beginner · Course · 1 - 3 Months

Skills you'll gain: LLM Application, LangChain, Prompt Engineering, Agentic Workflows, Retrieval-Augmented Generation, AI Workflows, Large Language Modeling, Agentic systems, Token Optimization, Model Deployment, Application Performance Management, A/B Testing, System Monitoring, Model Evaluation, AI Security, Debugging, Personally Identifiable Information, Continuous Monitoring, Machine Learning, Data Security
Intermediate · Course · 1 - 3 Months