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.

Google Cloud
Skills you'll gain: Threat Detection, Threat Management, Vulnerability Management, Cloud Security, Vulnerability Assessments, Multi-Cloud, Computer Security Incident Management, Security Information and Event Management (SIEM), Enterprise Security, Cloud Services, Scenario Testing, Risk Management Framework
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Web Servers, Full-Stack Web Development, Back-End Web Development, Network Protocols, Debugging, Javascript, Web Applications, Cryptography, TCP/IP, Real Time Data
Intermediate · Course · 1 - 3 Months

Pearson
Skills you'll gain: Cloud Computing, Cloud Infrastructure, Cloud Computing Architecture, Cloud Services, Data Storage Technologies, Infrastructure As A Service (IaaS), Data Migration, Virtual Machines, Virtualization, Cloud Storage, Amazon Web Services, Virtual Private Networks (VPN), Network Routing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Interoperability, Data Transformation, Python Programming, Application Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: VMware ESX Servers, Virtual Local Area Network (VLAN), Network Model, Software Installation, Command-Line Interface, Network Routers, Virtualization, Network Troubleshooting, Virtual Environment, General Networking, System Configuration, User Interface (UI), Simulations, Application Programming Interface (API), System Requirements
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Pipelines, Google Cloud Platform, Data Processing, Data Storage, Data Infrastructure, Data Architecture, Data Warehousing, Data Migration, Data Analysis, Data Transformation, Data Management, Automation, Data Security
Advanced · Course · 1 - 3 Months

Skills you'll gain: Supervised Learning, Random Forest Algorithm, Applied Machine Learning, Data Processing, Classification And Regression Tree (CART), Decision Tree Learning, Feature Engineering, Machine Learning Algorithms, Predictive Modeling, Performance Testing, Data Analysis, Scikit Learn (Machine Learning Library), Python Programming
Mixed · 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: Software-Defined Networking, Wide Area Networks, Network Infrastructure, Data Centers, Cloud Computing, Network Planning And Design, Scalability, Configuration Management, Data Migration
Beginner · Course · 1 - 4 Weeks

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

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

Skills you'll gain: Unity Engine, 3D Assets, 3D Modeling, Game Design, Virtual Environment, Video Game Development, Computer Graphics, Performance Tuning, Animation and Game Design
Mixed · Course · 1 - 4 Weeks