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.

Coursera
Skills you'll gain: Financial Forecasting, Revenue Forecasting, Power BI, Model Evaluation, Marketing Budgets, Predictive Modeling, Forecasting, Budget Management, Data-Driven Decision-Making, Case Studies, Interactive Data Visualization, Verification And Validation, Variance Analysis, Business Modeling, Business Intelligence
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Key Management, Python Programming, Scripting, User Interface (UI), UI Components, Application Development
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Robotic Process Automation, Verification And Validation, Development Testing, HR Tech, Business Logic, Document Management, Application Frameworks, Data Integration, File I/O
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Apple Xcode, Mobile Development, UI Components, User Interface (UI), Application Frameworks, Information Architecture, Data Structures, Interactive Design, Data Sharing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Stored Procedure, Disaster Recovery, Data Maintenance, Database Management, Database Architecture and Administration, Oracle Databases, Data Migration, Key Management, Data Integrity, Encryption, Data Loss Prevention, Data Security
Advanced · Course · 1 - 3 Months

Check Point Software Technologies Ltd.
Skills you'll gain: Threat Management, Threat Detection, Security Controls, Cyber Security Policies, Intrusion Detection and Prevention, Network Troubleshooting, Identity and Access Management, Firewall, Security Management, Vulnerability Management, Cryptographic Protocols, Infrastructure Security, Network Administration, Public Key Infrastructure, Cloud Management, Active Directory, System Configuration, Software Installation, Package and Software Management, Command-Line Interface
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: MLOps (Machine Learning Operations), Model Training, Enterprise Modeling, Google Cloud Platform, AI Workflows, Workflow Management, Model Deployment, Model Optimization, Data Preprocessing, Tensorflow, Data Pipelines, Applied Machine Learning, Data Store, Model Evaluation, Machine Learning, Data Management
Intermediate · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Accident Prevention, Kinesiology, Precision Medicine, Child Development, AI Integrations, Working With Children, Continuous Monitoring, Neurology, Data-Driven Decision-Making, Endocrinology, Real Time Data, Health Education, Data Analysis, Data Collection
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Code Reusability, Maintainability, Program Development, Computational Logic, Development Environment, Software Installation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Salesforce, Salesforce Development, Experience Design, Marketing Automation, User Experience, Digital Media Strategy, Web Components, Data Mapping, Security Controls, Driving engagement, Personalized Campaigns, Content Management, UI Components, Cloud Development, Customer Service, Customer Communications Management, Cloud Management, Integrated Marketing Communications, Cloud Services, Business Strategy
Beginner · Course · 3 - 6 Months

HubSpot Academy
Skills you'll gain: HubSpot CRM, Data Visualization, Data Storytelling, Sales Pipelines, Lead Generation, Customer Relationship Management (CRM) Software, Sales Management, Sales Strategy, Sales Enablement, Dashboard, Sales Process, Customer Relationship Management, Data-Driven Decision-Making, Sales, Customer experience improvement, Customer Success Management, Customer Service, Business Reporting, Performance Metric, Key Performance Indicators (KPIs)
Beginner · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: Systems Of Measurement, Sensory Systems Analysis, Psychology, Behavioral Health, Electrophysiology, Physiology, Psychological Evaluations, Physics, Technical Standard, Biology, Scientific Visualization, Experimentation, Research Methodologies
Mixed · Course · 1 - 3 Months