ETL testing courses can help you learn data extraction techniques, transformation processes, and loading verification methods. You can build skills in validating data integrity, creating test cases, and automating testing workflows. Many courses introduce tools like Apache Nifi, Talend, and Informatica, that support implementing ETL processes and ensuring data quality in various applications.

University of Maryland, College Park
Skills you'll gain: Pay Per Click Advertising, Marketing Analytics, Search Engine Optimization, Analytics, Big Data, Google Analytics, Digital Marketing, Search Engine Marketing, Paid media, Web Analytics, Web Analytics and SEO, Online Advertising, Digital Advertising, Marketing Effectiveness, A/B Testing, Applied Machine Learning, Marketing Automation, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Key Management, Performance Testing, Google Cloud Platform, Load Balancing, Cloud Storage
Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Looker (Software), SQL, Dashboard, Big Data, Data Analysis, Business Intelligence, Data Warehousing, Extract, Transform, Load, Data Transformation, Data Visualization Software, Data Pipelines, Data Cleansing, Data Processing, Google Cloud Platform
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Git (Version Control System), GitHub, GitLab, Version Control, Bitbucket, Continuous Deployment
Intermediate · Course · 1 - 4 Weeks

Fred Hutchinson Cancer Center
Skills you'll gain: Version Control, Key Management, YAML
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Elastic Compute Cloud, Amazon CloudWatch, Load Balancing, Amazon Web Services, Scalability, Cloud Management, Cloud Applications, Capacity Management, Continuous Monitoring, System Monitoring
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Generative AI, Microsoft Copilot, Data Migration, Software Development Tools, Artificial Intelligence, Maintainability, Scalability, Performance Tuning, Kubernetes, Software Versioning, Application Frameworks, Algorithms, Data Structures
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Debugging, Application Performance Management, System Monitoring, Cloud Management, Event Monitoring, Real Time Data, Performance Tuning, Devops Tools, Cloud Applications, Development Environment, Continuous Monitoring, Performance Testing, Operational Databases, Cloud Computing Architecture
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Migration, PostgreSQL, Database Management, Google Cloud Platform, Data Validation, Data Import/Export, Public Cloud
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Metadata Management, Extract, Transform, Load, Data Migration, Google Cloud Platform, Data Pipelines, Apache Airflow, Data Infrastructure, Data Sharing, Data Processing, Data Integration, IT Automation, Cloud Storage, Data Storage, Real Time Data, Serverless Computing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Microservices, Scalability, Microsoft SQL Servers, Cloud Computing Architecture, Microsoft Visual Studio, Application Deployment, Python Programming
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Internet Of Things, General Networking, Information Systems Security, Wireless Networks, Cybersecurity, Systems Integration, Emerging Technologies, Software Development Life Cycle, Safety and Security, Systems Design, Automation, Prototyping, Project Planning
Intermediate · Course · 1 - 4 Weeks