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.

Institut Mines-Télécom
Skills you'll gain: Network Engineering, Wireless Networks, Network Security, General Networking, Network Architecture, Network Infrastructure, Mobile Security, Network Protocols, Telecommunications, OSI Models, Communication Systems, Digital Communications, Dataflow, Authentications, Key Management, Encryption
Intermediate · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Model Training, Decision Intelligence, Clinical Documentation, Health Informatics, Predictive Modeling, Machine Learning Methods, Artificial Intelligence and Machine Learning (AI/ML), LLM Application, Medical Privacy, Large Language Modeling, Logistic Regression, Computer Vision, Embeddings
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Objective-C (Programming Language), iOS Development, Apple iOS, Memory Management, Prototyping, Mobile Development, C and C++, Application Development, C (Programming Language), Object Oriented Programming (OOP), Computer Programming, Programming Principles, Data Structures
Mixed · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Education Software and Technology, Responsible AI, Wealth Management, Machine Learning Methods, Supervised Learning, Machine Learning, Financial Services, Applied Machine Learning, Data Ethics, Artificial Intelligence and Machine Learning (AI/ML), Learning Management Systems, Digital pedagogy, Artificial Intelligence, Compliance Training, AI literacy, AI Enablement, Rapport Building, FinTech, AI Integrations, Financial Planning
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Tensorflow, Keras (Neural Network Library), Data Preprocessing, Google Cloud Platform, Data Pipelines, Model Training, Data Processing, Model Deployment, Data Transformation, Deep Learning, Model Optimization, Artificial Neural Networks, AI Workflows
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Python Programming, Programming Principles, Code Reusability, Computational Logic, Computational Thinking
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Bayesian Statistics, Statistical Modeling, Bayesian Network, Statistical Methods, Statistical Analysis, Data Analysis, R (Software), Statistical Programming, R Programming, Data-Driven Decision-Making, Statistical Inference, Markov Model, Network Model, Simulations, Sampling (Statistics), Probability Distribution, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Intellectual Property, Digital Transformation, Strategic Thinking, Business Modeling, Data Strategy, Business Strategy, Technology Strategies, Innovation, Data-Driven Decision-Making, Market Opportunities, Growth Strategies, Value Propositions, Market Dynamics, Strategic Partnership, Competitive Analysis, Computing Platforms, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Decision Making, Creative Thinking, Problem Solving, Creative Problem-Solving, Decisiveness, Complex Problem Solving, Resourcefulness, Creativity, Curiosity, Strategic Thinking, Root Cause Analysis, Independent Thinking, Ethical Standards And Conduct, Risk Analysis, Innovation, Social Impact, Risk Management, Analysis, Data Collection, Collaboration
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: C (Programming Language), Python Programming, Programming Principles, Computer Programming, Unix
Intermediate · Course · 1 - 3 Months

Lund University
Skills you'll gain: Sustainable Systems, Sustainable Development, Systems Thinking, Sustainable Business, Corporate Sustainability, Policy Development, Policty Analysis, Research, and Development, Environmental Policy, Environmental Science, Climate Change Programs, Innovation, Environment and Resource Management, Predictive Modeling, Spatial Data Analysis, Geospatial Information and Technology
Beginner · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Health Assessment, Public Health, Program Evaluation, Epidemiology, Public Health and Disease Prevention, Health Policy, Intelligence Collection and Analysis, Data Collection, Report Writing
Beginner · Course · 1 - 4 Weeks