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: Microsoft Project, Timelines, Project Schedules, Scheduling, Data Visualization, Project Management Software, Workflow Management, Dependency Analysis, Project Management, Project Planning
Beginner · Guided Project · Less Than 2 Hours

Universidad Nacional Autónoma de México
Skills you'll gain: Environmental Issue, Physical Science, Environment, Environmental Science, Geospatial Mapping, Physics, Simulation and Simulation Software, Experimentation, Scientific Visualization
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Stored Procedure, Database Design, Git (Version Control System), Database Development, MySQL Workbench, MySQL, Database Systems, Databases, Database Application, Database Software, Database Management, Relational Databases, Data Visualization Software, Version Control, Data Presentation, SQL, Tableau Software, Django (Web Framework), Project Management, Application Development
Intermediate · Course · 1 - 4 Weeks
Amazon Web Services
Skills you'll gain: Prompt Engineering, Amazon Bedrock, AI Workflows, Agentic Workflows, Generative AI Agents, Generative AI, Amazon Web Services, AI Orchestration, Solution Architecture, AI Integrations, Artificial Intelligence, Data Quality, Model Optimization, Computer Vision, Fine-tuning, Scalability, Data Pipelines, Natural Language Processing
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Content Performance Analysis, Prompt Engineering, Microsoft Copilot, Customer Insights, Customer Analysis, Competitive Analysis, Persona Development, Content Marketing, Personalized Campaigns, Content Creation, Marketing Operations, Marketing Analytics, Data-Driven Marketing, Marketing Design, Marketing Strategies, Marketing Planning, Marketing, Ideation, AI Personalization, Data Analysis
Beginner · Specialization · 1 - 3 Months

EC-Council
Skills you'll gain: Cryptography, Encryption, Systems Development Life Cycle, Human Factors (Security), Threat Management, Systems Development, Security Management, Information Assurance, Cryptographic Protocols, Security Awareness, Cybersecurity, Cyber Attacks, Computer Security Awareness Training, Cyber Security Policies, Threat Detection, ISO/IEC 27001, Data Security, Security Controls, Cyber Threat Intelligence, Network Security
Beginner · Course · 1 - 3 Months

Skills you'll gain: Audit Planning, Service Level Agreement, Data Governance, Systems Development Life Cycle, Data Loss Prevention, Security Testing, Network Security, Software Development Life Cycle, IT Management, Systems Development, Incident Management, IT General Controls (ITGC), Problem Management, Control Objectives for Information and Related Technology (COBIT), Cryptography, Cloud Management, Generally Accepted Auditing Standards, Software Development Methodologies, Auditing, Internal Controls
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Multimedia, Interactive Data Visualization, Data Visualization, Marketing Design, Visual Storytelling, Diagram Design, Brainstorming, Data Sharing, Visual Design, Color Theory, Drive Engagement, Design Elements And Principles, Graphic Design, Marketing, Communication
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Unsupervised Learning, Microsoft Excel, Excel Formulas, Scatter Plots, Spreadsheet Software, Data Preprocessing, Data Visualization, Data Analysis, Data Manipulation, Feature Engineering, Applied Machine Learning, Model Evaluation
Mixed · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Cryptography, Cybersecurity, Encryption, Public Key Cryptography Standards (PKCS), Data Integrity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Architecture, Model Optimization, Artificial Neural Networks, Model Training, Performance Testing, Deep Learning, Vision Transformer (ViT)
Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Music, Market Opportunities, Music Performance, Entrepreneurship, Intellectual Property, Digital Transformation, Marketing, Innovation, Business Modeling, Revenue Management, Media and Communications, Business Ethics, Media Production, Ethical Standards And Conduct, Compensation Management
Mixed · Course · 1 - 3 Months