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: Power BI, Microsoft Copilot, Data Visualization Software, Data Modeling, Data Presentation, Interactive Data Visualization, Data Analysis, Microsoft Power Platform, Microsoft Azure, Data Manipulation, Data Transformation, Data Cleansing, Data Import/Export, Test Planning, Performance Tuning
Beginner · Course · 1 - 3 Months

Wesleyan University
Skills you'll gain: Statistical Hypothesis Testing, Statistical Analysis, Statistical Software, Correlation Analysis, SAS (Software), Data Analysis, Statistical Methods, Quantitative Research, Probability & Statistics, Analytical Skills, Regression Analysis, Data Management, Statistical Inference
Mixed · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: User Feedback, Entrepreneurship, Business Development, New Business Development, Product Development, Customer Analysis, Business Planning, Market Opportunities, Product Design, Value Propositions, Needs Assessment, Customer Insights, Business Strategies, Product Testing
Beginner · Course · 1 - 3 Months

The University of Hong Kong
Skills you'll gain: Medical Imaging, Dentistry, Dental Procedures, Dental Instruments, Laboratory Testing, X-Ray Computed Tomography, Materials science, Dental Care, Biomedical Engineering, Oral Health, 3D Modeling, Chemistry
Mixed · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Experimentation, Sample Size Determination, Research Design, Regression Analysis, Statistical Analysis, Statistical Methods, Data Analysis Software, Statistical Modeling, Design Strategies, Statistical Software, Probability & Statistics, Mathematical Modeling, Analysis, Data Transformation, Descriptive Statistics, Probability Distribution, Statistical Hypothesis Testing, Variance Analysis, Data Analysis, Quality Control
Beginner · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Open Web Application Security Project (OWASP), Penetration Testing, Metasploit, Security Testing, Exploit development, Security Strategy, Threat Modeling, Vulnerability Assessments, Cyber Security Assessment, Security Management, Vulnerability Scanning, Cyber Threat Intelligence, Threat Detection
Beginner · Course · 1 - 3 Months

Skills you'll gain: Laboratory Experience, Laboratory Equipment, Laboratory Procedures, Laboratory Testing, Chemistry, Safety Standards, Analytical Chemistry, Safety Assurance, Materials science, Product Testing, Personal protective equipment, Record Keeping, Product Development, Systems Of Measurement, Innovation
Beginner · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Biostatistics, Statistical Analysis, R Programming, Statistical Methods, Regression Analysis, Exploratory Data Analysis, Time Series Analysis and Forecasting, Data Analysis, Probability & Statistics, Statistical Modeling, Correlation Analysis, Statistical Hypothesis Testing, Descriptive Statistics, Public Health
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Data Pipelines, Data Architecture, Requirements Analysis, Amazon Web Services, Data Warehousing, Data Processing, System Requirements, Performance Tuning, Extract, Transform, Load, Security Controls, Cloud Computing, Data Transformation, Scalability
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Forecasting, Statistical Methods, Exercise Science, Regression Analysis, Data Cleansing, Scikit Learn (Machine Learning Library), Supervised Learning, Data Processing, Statistical Hypothesis Testing, Sports Medicine, Correlation Analysis, Predictive Modeling, Matplotlib, Data Manipulation, Applied Machine Learning, Injury Prevention, Analytics, Data Analysis, Statistical Analysis, Python Programming
Intermediate · Specialization · 3 - 6 Months

Eindhoven University of Technology
Skills you'll gain: Telecommunications, Electronics, Electrical Engineering, Electronic Systems, Wireless Networks, Engineering Design Process, Simulation and Simulation Software, Engineering Analysis, Engineering Calculations, Computer-Aided Design, Physics, Process Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Angular, Unit Testing, Software Testing, UI Components, Web Applications, User Interface (UI), TypeScript, Hypertext Markup Language (HTML)
Intermediate · Guided Project · Less Than 2 Hours