Data wrangling courses can help you learn data cleaning, transformation techniques, and data integration methods. You can build skills in handling missing values, reshaping datasets, and merging data from multiple sources. Many courses introduce tools such as Python libraries like Pandas and NumPy, as well as SQL for database management, showing how these skills streamline data preparation for analysis and visualization.

Johns Hopkins University
Skills you'll gain: Electronics, Systems Of Measurement, Digital Signal Processing, Data Processing, Electronic Components, Statistical Methods, Open Source Technology, Mathematical Modeling
★ 4.9 (15) · Mixed · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Web Analytics, Paid media, Digital Marketing, Email Marketing, Social Media Analytics, Digital Media Strategy, Digital Marketing Campaigns, Digital Marketing Tools, Marketing Analytics, Digital Analysis, Data-Driven Marketing, Social Media Marketing, Marketing Effectiveness, Earned Media, Social Media Campaigns, Social Media, Media Strategy, Content Performance Analysis, Analytics, Owned Media
Intermediate · Course · 1 - 3 Months

Pontificia Universidad Católica del Perú
Skills you'll gain: Data Collection, Data Ethics, Data-Driven Decision-Making, Data Visualization, Data Literacy, Higher Education, Data Strategy, Education Software and Technology, Interactive Data Visualization, Data Presentation, Data Analysis Software, Analytical Skills, Analytics, Looker (Software), Data Analysis, Responsible AI, Data Management, Data Governance, Information Privacy, Strategic Decision-Making
★ 4.8 (18) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Enterprise Risk Management (ERM), IT Management, Information Technology, Risk Management, Data Management, Compliance Management, Risk Mitigation, Data Governance, Law, Regulation, and Compliance, Regulatory Compliance, Regulatory Requirements, Patch Management, Governance, Vulnerability Management, Data Ethics, Data Security, Personally Identifiable Information, Data Storage, Vendor Management, Generally Accepted Auditing Standards
Intermediate · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Security Architecture Review, IT Security Architecture, Computer Security, Secure Coding, Operating Systems, Cloud Security, Security Requirements Analysis, Security Engineering, Security Controls, Infrastructure Security, Threat Modeling, Information Systems Security, Security Management, Hardening, Virtual Machines, Virtualization, Authorization (Computing), Authentications, Data Integrity
★ 3.7 (13) · Intermediate · Course · 3 - 6 Months

University of California, Davis
Skills you'll gain: Construction Estimating, Blueprint Reading, Estimation, Cost Estimation, Project Estimation, Engineering Plans And Specifications, Construction, General Construction and Construction Labor, Digital Analysis, Systems Of Measurement, Collaborative Software, Performance Measurement
Intermediate · Course · 1 - 4 Weeks

HubSpot Academy
Skills you'll gain: Data Visualization, HubSpot CRM, Dashboard, Business Reporting, Customer Relationship Management (CRM) Software, Customer Relationship Management, Content Performance Analysis, Performance Reporting, Forecasting, Sales Enablement, Sales Process, Performance Metric, Sales, Data-Driven Decision-Making, Customer Service, Key Performance Indicators (KPIs), Customer Data Management, Customer Success Management, Customer Engagement, Goal Setting
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Vulnerability Assessments, Vulnerability Management, Cybersecurity, AI Security, Data Persistence, Incident Management, Technical Communication, Risk Analysis
★ 4.9 (11) · Advanced · Course · 1 - 3 Months

Empower School of Health
Skills you'll gain: Health Informatics, Health Technology, Emerging Technologies, Digital Transformation, Health Systems, Big Data, Health Care, Robotics, Surgery, Blockchain, Artificial Intelligence, Medical Privacy, Systems Integration, Data Sharing, Data Integrity, Predictive Analytics, AI Integrations
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: HubSpot CRM, Sales Pipelines, Email Marketing, Dashboard, Sales Process, Customer Relationship Management (CRM) Software, Sales Management, Campaign Management, Customer Relationship Management, Management Reporting, Team Management, Team Oriented, Marketing Automation, Customer Data Management, User Accounts, Marketing
★ 4 (6) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Back-End Web Development, Django (Web Framework), Data Migration, Full-Stack Web Development, Data Structures, Database Development, Database Management Systems, Dashboard Creation, Relational Databases, Transaction Processing
Intermediate · Guided Project · Less Than 2 Hours

Fundação Instituto de Administração
Skills you'll gain: Big Data, FinTech, Financial Market, Data Analysis, Digital Transformation, Data Science, Data-Driven Decision-Making, Market Dynamics, Data Sharing, Customer experience improvement
★ 4.3 (24) · Beginner · Course · 1 - 4 Weeks