Decision tree courses can help you learn how to create, interpret, and optimize decision trees for data analysis, classification, and regression tasks. You can build skills in feature selection, model evaluation, and understanding overfitting versus underfitting. Many courses introduce tools like Python's scikit-learn, R's rpart, and various visualization software, that support implementing decision trees and analyzing their performance in real-world datasets.

Skills you'll gain: Process Improvement, Lean Six Sigma, Six Sigma Methodology, Root Cause Analysis, Process Analysis, Process Mapping, Business Process Improvement, Quality Improvement, Process Optimization, Financial Controls, Data-Driven Decision-Making, Continuous Improvement Process, Business Workflow Analysis, Process Flow Diagrams, Finance
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Validation, Dashboard, Marketing Automation, Data Integrity, Verification And Validation, Workflow Management, Marketing Analytics, Data Maintenance, Data Quality, Automation, Reconciliation, Data Governance, Marketing, Key Performance Indicators (KPIs), Stakeholder Communications, Performance Metric
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Quality, SQL, YAML, Data Pipelines, Data Validation, Data Mart, CI/CD, Data Modeling, Data Transformation, Version Control, Git (Version Control System), Technical Documentation, Maintainability, Scalability
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Self-Discipline, Time Management, Stress Management, Resilience, Productivity, Personal Development, Persistence, Decisiveness, Mindfulness, Goal Setting
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Web Analytics, Customer Engagement, Technical Communication, Campaign Management, Analysis, Strategic Marketing, Performance Metric, Business Metrics, Data-Driven Decision-Making, Descriptive Analytics, Stakeholder Communications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Product Development, Product Management, Product Lifecycle Management, Product Roadmaps, Market Research, Microsoft 365, Product Requirements, AI Product Strategy, Cross-Functional Collaboration, Project Management Institute (PMI) Methodology, Product Strategy, Compliance Management, Competitive Analysis, Enterprise Security, Agile Methodology, Market Data, Stakeholder Management, Prioritization
Beginner · Course · 1 - 3 Months

Tableau Learning Partner
Skills you'll gain: Data Literacy, Tableau Software, Business Analysis, Business Process, Analytics, Business Analytics, Business Intelligence, Data Analysis, Data-Driven Decision-Making, Project Management, Data Presentation, Descriptive Analytics, Predictive Analytics
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Business Intelligence, Decision Support Systems, Data Visualization, Business Process Management, Data Warehousing, Performance Measurement, MicroStrategy, Business Analytics, Dashboard, Data Visualization Software, Key Performance Indicators (KPIs), Data-Driven Decision-Making, Business Reporting, Data Analysis, Six Sigma Methodology
Mixed · Course · 1 - 3 Months

Skills you'll gain: Goal Setting, Budgeting, Tax, Financial Planning, Cash Flow Forecasting, Financial Analysis, Credit Risk, Expense Management, Asset Management, Decision Making, Self-Awareness
Beginner · Course · 1 - 4 Weeks

Institute for the Future
Skills you'll gain: Forecasting, Visionary, Innovation, Proactivity, Strategic Thinking, Strategic Planning, Cognitive flexibility, Creative Thinking, Action Oriented, Simulations, Optimism, Planning, Community Organizing, Creativity, Social Impact, Systems Thinking, Virtual Reality, Responsible AI, Trend Analysis, Brainstorming
Beginner · Specialization · 3 - 6 Months

Stanford University
Skills you'll gain: Pharmacology, Infection Control, Pharmacotherapy, Medical Prescription, Hospital Medicine, Microbiology, Infectious Diseases, Clinical Practices, Public Health, Long Term Care
Advanced · Course · 1 - 3 Months

Indian School of Business
Skills you'll gain: Financial Trading, Financial Analysis, Financial Statements, Financial Statement Analysis, Market Dynamics, Analysis, Equities, Decision Making, Market Research
Intermediate · Course · 1 - 4 Weeks