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.

Minnesota State University, Mankato
Skills you'll gain: Strategic Decision-Making, Leadership, Strategic Leadership, Decision Making, Strategic Thinking, Leadership Development, Business Leadership, Problem Solving, Dealing With Ambiguity, Systems Thinking, Influencing, Solution Design, Critical Thinking, Problem Management, Business Priorities, Prioritization, Risk Management, Risk Analysis, Root Cause Analysis, Communication
Advanced · Course · 1 - 4 Weeks

EDHEC Business School
Skills you'll gain: Investment Management, Portfolio Management, Portfolio Risk, Investments, Return On Investment, Asset Management, Finance, Risk Modeling, Risk Analysis, Financial Modeling, Risk Management, Financial Analysis, Python Programming, Simulations, Correlation Analysis
★ 4.8 (1.5K) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: No-Code Development, Responsive Web Design, User Accounts, Frontend Integration, Workflow Management, UI Components, Application Development, Product Automation, Interactive Design, Web Design, Database Application, Web Design and Development, Identity and Access Management, Automation, User Interface (UI) Design, Databases, Authentications, Authorization (Computing), Computational Logic, Debugging
Intermediate · Course · 3 - 6 Months

Skills you'll gain: React.js, UI Components, JavaScript Frameworks, Cascading Style Sheets (CSS), Front-End Web Development, HTML and CSS, Javascript, Application Programming Interface (API), Code Reusability, Data Sharing
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Music, Sensory Systems Analysis, Music Theory, Aesthetics, World Music, Cultural Diversity, Physiology, Biology
★ 4.3 (730) · Mixed · Course · 1 - 3 Months
Skills you'll gain: Data Analysis Expressions (DAX), Power BI, Dashboard Creation, Dashboard, Data Modeling, Business Intelligence, Data Access, Microsoft Copilot, Data Integration, Interactive Data Visualization, Data-Driven Decision-Making, Performance Reporting, Data Transformation, Data Cleansing, ChatGPT, Model Optimization
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Collaborative Software, Governance, Project Management Office (PMO), Role-Based Access Control (RBAC), Collaboration, Administration, Data Governance, Cyber Governance, Authorization (Computing), Workflow Management, Governance Risk Management and Compliance, Generative AI Agents, IT Management, Project Management, System Configuration, Data Sharing, Identity and Access Management, Strategic Communication, Security Awareness, Communication
Beginner · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, AI Workflows, Virtual Networking, Identity and Access Management, Cloud Infrastructure, Network Architecture, Generative AI, Data Migration, General Networking, Network Performance Management, Network Infrastructure, Network Planning And Design, Token Optimization, Network Security, Data Pipelines, Model Training, Network Protocols
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Oracle Databases, Oracle SQL Developer, Database Administration, Database Architecture and Administration, Relational Databases, Database Management, Database Management Systems, Database Design, SQL, Data Storage, Data Management, Data Storage Technologies, Performance Tuning, Data Integrity, Cyber Security Policies, Security Controls, Identity and Access Management, System Monitoring, User Accounts, File Management
★ 5 (14) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Service Improvement, Performance Improvement, Service Management, Strategic Sourcing, Information Technology Infrastructure Library, IT Service Management, Governance, Systems Integration, Supplier Performance Management, Continuous Improvement Process, Supplier Relationship Management, Supplier Management, Performance Management, Coordination, Procurement, Organizational Change, Performance Analysis, Change Management, Accountability Frameworks, Data Governance
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Model Deployment, Google Cloud Platform, Cloud Infrastructure, Data Infrastructure, Cloud Storage, Data Management, Data Storage, Kubernetes, Model Training, Cloud Computing Architecture, Data Storage Technologies, Data Architecture, Data Pipelines, Performance Tuning, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Spreadsheet Software, Business Analysis, Data Manipulation, Excel Formulas, Data Analysis, Text Mining, Statistical Reporting, Data Presentation, Data Processing
★ 4.8 (32) · Intermediate · Guided Project · Less Than 2 Hours