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: ServiceNow, Workflow Management, IT Service Management, Digital Transformation, Business Process Automation, Self Service Technologies, Artificial Intelligence, Technical Support and Services, Operational Efficiency, Predictive Modeling, Incident Management, Event Monitoring, Change Management, Performance Analysis
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: NumPy, Debugging, Pandas (Python Package), Statistics, Data Analysis, Descriptive Statistics, Data-oriented programming, Data Processing, Maintainability, Numerical Analysis, Critical Thinking, Technical Support
Intermediate · Specialization · 3 - 6 Months

University of Cambridge
Skills you'll gain: User Experience Design, Storytelling, Design, User Centered Design, Design Thinking, Human Centered Design, Public Speaking, Design Research, Usability Testing, Empathy, Creativity, Collaboration
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Identity and Access Management, Application Security, Secure Coding, Security Testing, Information Systems Security, Cyber Security Assessment, Security Engineering, Security Controls, Risk Management Framework, Cybersecurity, Authentications, Threat Modeling, Network Security, Risk Management, Infrastructure Security, Data Security, Continuous Monitoring, Software Development Life Cycle, Authorization (Computing), Cryptography
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Blockchain, Secure Coding, Application Security, Law, Regulation, and Compliance, Regulation and Legal Compliance, Vulnerability Assessments, Auditing, Program Development, Development Testing, Process Optimization, Debugging, Application Deployment, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Environment, Chemistry, Environmental Science, Biochemistry, Laboratory Testing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, IT Security Architecture, Secure Coding, Application Security, Security Testing, Security Strategy, Security Requirements Analysis, Solution Architecture, Software Development Methodologies, Software Development Life Cycle, Systems Architecture, Penetration Testing, Business Risk Management, Compliance Management
Beginner · Course · 1 - 4 Weeks

Banco Interamericano de Desarrollo
Skills you'll gain: Digital Transformation, Cybersecurity, Data Management, Human Resource Strategy, Big Data, Interoperability, Business Transformation, Technology Strategies, Analytics, Data Security, Project Design, Public Policies, Policy Development, Public Administration, Data-Driven Decision-Making, Governance, Program Evaluation, Economic Development, Process Improvement, Project Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Game Design, Android Development, Unity Engine, Video Game Development, 3D Assets, Mobile Development, User Interface (UI), Debugging, C# (Programming Language), Development Testing, UI Components, Scripting, User Interface (UI) Design, Development Environment, Animations, Object Oriented Programming (OOP), Software Installation
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Email Automation, Debugging, Software Testing, Software Development Methodologies, Continuous Integration, Integration Testing, Data Mapping, File Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Audit Planning, Network Security, Disaster Recovery, Business Continuity Planning, Security Testing, Cybersecurity, Infrastructure Security, Identity and Access Management, Database Management, Enterprise Architecture, Database Administration, Problem Management, Compliance Management, Regulatory Compliance, Auditing, Quality Assurance, Cloud Computing, OSI Models, Asset Management, Quality Management
Intermediate · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Python Programming, Simulations, Debugging, Pandas (Python Package), Program Development, Unit Testing, Test Case, Data Science, Development Testing, Software Design, Computational Thinking, Integration Testing, Computer Programming, Object Oriented Programming (OOP), Data Manipulation, Data Structures, Software Engineering, Systems Integration, Software Development
Beginner · Course · 1 - 4 Weeks