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.

Skills you'll gain: Game Design, Human Computer Interaction, Program Development, Code Reusability, Python Programming, Programming Principles, Computer Programming, Mathematical Software, Data Analysis
Beginner · Guided Project · Less Than 2 Hours

Università di Napoli Federico II
Skills you'll gain: English Language, Language Competency, Language Learning, Multilingualism, Intercultural Competence, Interpersonal Communications, Nutrition and Diet, Advocacy, Cultural Diversity, Vocabulary, Trend Analysis, Environmental Issue, Grammar, Education and Training, Social Impact, Oral Comprehension, Descriptive Statistics, Climate Change Mitigation
Intermediate · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Infectious Diseases, Epidemiology, Public Health and Disease Prevention, Public Health, Health Disparities, Health Equity, Cardiology, Social Determinants Of Health, Chronic Diseases, Microbiology, Socioeconomics, Preventative Care, Health Policy, Health Education, Health Assessment, Internal Medicine, Demography, Health Promotion, Public Policies, Policy Analysis
Beginner · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Kubernetes, Google Cloud Platform, Containerization, Cloud Applications, Load Balancing, Cloud Management, Infrastructure As A Service (IaaS), Cloud Engineering, Cloud Computing, Cloud Solutions, Cloud Computing Architecture, Cloud Services, Application Deployment, Data Storage Technologies, Data Storage, Cloud Storage, Infrastructure Architecture, Terraform
Intermediate · Specialization · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Hardware Design, Security Engineering, Computer Hardware, Hardware Architecture, Hardening, Computer Security, Threat Modeling, Threat Detection, Cybersecurity, Intrusion Detection and Prevention, Security Architecture Review, Application Specific Integrated Circuits, Cryptographic Protocols, Microarchitecture, Cryptography, Systems Design, Encryption, Exploitation techniques, Functional Design, Emerging Technologies
Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Biostatistics, Logistic Regression, Regression Analysis, Statistical Methods, Statistical Analysis, Data Literacy, Quantitative Research, Public Health, Statistical Modeling, Statistics, Probability & Statistics, Statistical Inference, Statistical Hypothesis Testing, Risk Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: Recurrent Neural Networks (RNNs), Model Deployment, Keras (Neural Network Library), Deep Learning, Tensorflow, Artificial Neural Networks, Convolutional Neural Networks, Application Frameworks, Model Training, Artificial Intelligence, Data Preprocessing
Beginner · Course · 1 - 4 Weeks

American Psychological Association
Skills you'll gain: Descriptive Statistics, Probability & Statistics, Statistical Methods, Probability Distribution, Statistics, Statistical Analysis, Histogram, Data Literacy, Statistical Visualization, Data Analysis, Graphing, Arithmetic, Analytical Skills
Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Fine-tuning, Large Language Modeling, Model Training, Prompt Engineering, Retrieval-Augmented Generation, Model Optimization, Transfer Learning, Data Preprocessing
Intermediate · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Legal Risk, Legal Technology, Compliance Management, Law, Regulation, and Compliance, Legal Strategy, Data Ethics, Compliance Training, Regulatory Compliance, Responsible AI, AI literacy, Regulation and Legal Compliance, AI Integrations, AI Workflows, Risk Management, Artificial Intelligence, Mitigation, Ethical Standards And Conduct, Governance, Analysis, Innovation
Beginner · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Geospatial Mapping, Geographic Information Systems, Geospatial Information and Technology, Spatial Data Analysis, GIS Software, Geostatistics, Spatial Analysis, Land Development, Global Positioning Systems, 3D Modeling, Engineering, Scientific, and Technical Instruments, Engineering Calculations, Survey Creation, Trigonometry, Systems Of Measurement, Numerical Analysis
Intermediate · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Large Language Modeling, Responsible AI, LLM Application, Decision Making, Team Management, AI literacy, Resource Allocation, Generative AI, Qualitative Research, Communication Strategies, Analysis, Communication, Project Management, Data-Driven Decision-Making, Data Visualization
Beginner · Course · 1 - 3 Months