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: Feature Engineering, Machine Learning Methods, Machine Learning, Data Preprocessing, Machine Learning Algorithms, Python Programming, Taxonomy, Data Processing, Exploratory Data Analysis
Intermediate · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Amazon Bedrock, Responsible AI, Generative Model Architectures, Generative AI, AI Security, Artificial Intelligence, AI literacy, Large Language Modeling, Amazon Web Services, Data Ethics, Retrieval-Augmented Generation, Image Analysis
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Document Management, Google Cloud Platform, Jupyter, Cloud Storage, Cloud Platforms, Data Management
Beginner · Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Decision Making, Business Ethics, Strategic Decision-Making, Ethical Standards And Conduct, Team Leadership, Personal Integrity, Analytical Skills, Honesty, Risk Management Framework, Critical Thinking, Data-Driven Decision-Making, Leadership, Teamwork, Cognitive flexibility, Analysis, Prioritization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangGraph, AI Workflows, AI Orchestration, Agentic Workflows, LangChain, LLM Application, Generative AI Agents, Agentic systems, Context Management, Data Persistence, Large Language Modeling, Debugging, Human Machine Interfaces, Graph Theory
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Web Content, No-Code Development, Content Management, Web Design, Web Design and Development, Web Development, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Network Security, Data Security, Server Side, Emerging Technologies, Quantum computing
Intermediate · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Computational Thinking, Debugging, Programming Principles, Technical Communication, Computer Programming, Education Software and Technology, Digital pedagogy, Event-Driven Programming, Cultural Responsiveness, Program Development, Code Reusability, Data Structures, Graphical Tools
Beginner · Course · 1 - 3 Months

Skills you'll gain: Product Management, A/B Testing, Analytics, Value Propositions, User Experience, Data Analysis, Product Improvement, Customer Analysis, Conversion Funnel Analysis, User Research, Customer experience improvement, Performance Metric, Customer Insights, Driving engagement, Data-Driven Decision-Making, Customer Retention, Customer Engagement, Drive Engagement
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Social Media, Social Media Strategy, Social Media Marketing, Social Media Management, Social Media Content, Marketing Communications, Target Audience, Strategic Communication, Media Strategy, Brand Marketing, Media and Communications, Brand Strategy, Brand Management, Advertising, Shared Media, Stakeholder Communications, Social Media Analytics, Persuasive Communication, Content Creation, Digital Marketing
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kibana, Google Cloud Platform, Cloud Deployment, Data Visualization Software, System Configuration, System Software
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Sales Process, Sales Management, Sales Strategy, Sales Enablement, Sales Development, Sales, Employee Coaching, Motivational Skills, Verbal Communication Skills, Diversity Training, Team Performance Management, General Sales Practices, Management Training And Development, Organizational Leadership, Revenue Management, Customer Relationship Management (CRM) Software, Team Leadership, Performance Management, Negotiation, Coaching
Beginner · Specialization · 1 - 3 Months