Data cleaning courses can help you learn techniques for identifying and correcting errors in datasets, handling missing values, and standardizing data formats. You can build skills in data validation, outlier detection, and transforming raw data into a usable format. Many courses introduce tools like Python libraries such as Pandas and NumPy, as well as software like OpenRefine, that support executing data cleaning tasks efficiently and ensuring data quality for analysis.

Coursera
Skills you'll gain: Responsible AI, Team Building, Generative AI, Customer experience improvement, Automation, Data Ethics, Customer Engagement, Customer Service, AI Enablement, Cross-Functional Collaboration, Customer Data Management, Business Ethics, Information Privacy
Beginner · Course · 1 - 4 Weeks

Knowledge Accelerators
Skills you'll gain: AI Workflows, ChatGPT, Agentic Workflows, Prompt Patterns, Workflow Management, Email Automation, Prompt Engineering, Data Ethics, OpenAI, AI literacy, Generative AI Agents, Prompt Engineering Tools, Artificial Intelligence, AI Integrations, LLM Application, Organizational Skills, Process Optimization, Business Communication, Critical Thinking and Problem Solving, Project Planning
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Generative AI, Generative Model Architectures, Generative AI Agents, Prompt Engineering, AI literacy, Prompt Patterns, LLM Application, Artificial Intelligence, AI Workflows, Large Language Modeling, Tool Calling, Responsible AI, Model Training, Data Ethics, Agentic systems, Fine-tuning, Context Management, Model Evaluation
Build toward a degree
Intermediate · Course · 1 - 3 Months

Keller Williams
Skills you'll gain: Lead Generation, Administrative Support, Real Estate, Office Management, Real Estate Sales, Value Propositions, Office Procedures, Property and Real Estate, Sales Process, Customer Relationship Building, Database Management, Sales Development, Prospecting and Qualification, Business Administration, Real Estate Transactions, Sales Prospecting, Customer Acquisition Management, Contract Negotiation, Interpersonal Communications, Goal Setting
Beginner · Professional Certificate · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Sales Prospecting, Prospecting and Qualification, Generative AI Agents, Sales, Sales Enablement, Sales Strategy, Customer Relationship Management (CRM) Software, Email Automation, Sales Process, Customer Relationship Management, Prioritization, Personalized Campaigns, AI Personalization, AI Enablement, Calendar Management, AI Workflows, AI Integrations, Business Ethics, Responsible AI, Artificial Intelligence
Beginner · Course · 3 - 6 Months

Universidad de los Andes
Skills you'll gain: Spatial Analysis, Spatial Data Analysis, Geospatial Mapping, Geographic Information Systems, Geospatial Information and Technology, GIS Software, Environmental Monitoring, Climate Change Programs, Image Analysis, Python Programming, Model Evaluation, Software Installation
Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: ArcGIS, GIS Software, Spatial Data Analysis, Geographic Information Systems, Geospatial Information and Technology, Spatial Analysis, Geospatial Mapping, Data Mapping, File Management
Beginner · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Retrieval-Augmented Generation, Rust (Programming Language), Code Coverage, grep, Generative AI, Data Pipelines, Embeddings, Program Development, Large Language Modeling, GitHub, Natural Language Processing, Vector Databases, Query Languages, Applied Machine Learning, Software Engineering
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Storytelling, Infographics, Data Visualization, Visual Storytelling, Storytelling, Diagram Design, Data Analysis, Graphic and Visual Design
Beginner · Guided Project · Less Than 2 Hours

National Taiwan University
Skills you'll gain: Autodesk Revit, Building Information Modeling, Autodesk, Computer-Aided Design, Construction Estimating, Simulation and Simulation Software, 3D Modeling, Construction Management, Simulations, Cost Estimation, Data Integration
Intermediate · Course · 1 - 3 Months
Stanford University
Skills you'll gain: Algorithms, Graph Theory, Theoretical Computer Science, Network Routing, Computational Thinking, Data Structures, Computer Science
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Docker (Software), Containerization, Application Deployment
Intermediate · Course · 1 - 4 Weeks