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.

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

Google Cloud
Skills you'll gain: Google Gemini, Cloud Security, Generative AI, Security Controls, Google Cloud Platform, Security Testing, Application Deployment, Vulnerability Scanning, Security Engineering
Beginner · Course · 1 - 4 Weeks

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

Skills you'll gain: Data Migration, Google Cloud Platform, Cloud Storage, Extract, Transform, Load, Data Pipelines, Data Processing, Big Data, Data Warehousing, Data Integration, Data Storage, SQL, Data Transformation, Automation
Beginner · Course · 1 - 3 Months

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

Skills you'll gain: Market Liquidity, Financial Regulation, Financial Controls, Bank Regulations, Governance, Crisis Management, Risk Management Framework, Balance Sheet, Financial Market, Banking, Risk Management, Economics, World History
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Google Gemini, Unit Testing, Google Cloud Platform, Integrated Development Environments, Code Review, Software Documentation, Debugging, Application Development, Maintainability, Software Testing, Technical Documentation, Software Quality (SQA/SQC)
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Java, Java Programming, Apache Spark, Applied Machine Learning, Deep Learning, Data Processing, Application Deployment, Natural Language Processing, Data Cleansing, Machine Learning Algorithms, Machine Learning, Feature Engineering, Data Transformation, Scalability, Artificial Neural Networks, Regression Analysis, Interoperability
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Looker (Software), SQL, Big Data, Data Analysis, Analytics, Data Manipulation, Data Transformation, Extract, Transform, Load, Data Warehousing, Data Pipelines, Google Sheets, Statistical Programming, Data Cleansing, Data Visualization Software, Data Import/Export, Google Cloud Platform, Cloud Storage
Intermediate · Course · 1 - 3 Months

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: Robotic Process Automation, Business Process Automation, Automation, Debugging, Test Automation, Configuration Management, System Configuration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Cloud Security, Network Security, Network Administration, Firewall, Data Migration
Intermediate · Project · Less Than 2 Hours