Data Warehouse ETL Testing & Data Quality Management A-Z
- Life Time Access
- Certificate on Completion
- Access on Android and iOS App
Learn the essentials of ETL Data Warehouse Testing and Data Quality Management through this step-by-step tutorial. This course takes you through the basics of ETL testing, frequently used Data Quality queries, reporting and monitoring. In this tutorial we will learn how to build database views for Data Quality monitoring and build Data Quality visualizations and reports!
..Learn to build data quality dashboards from scratch!
..Learn some of the most common mistakes made when performing ETL/ELT tests..
..Forget about manual ad-hoc ETL testing, learn more about automated ETL and data quality reports
The course contains training materials, where you can practice, apply your knowledge and build an app from scratch. The training materials are provided in an Excel file that you can download to your computer.
Good luck and hope you enjoy the course.
Who should follow this course?
- Students that want to learn the basics of ETL/ELT testing and Data Quality Management
- Business Analysts and Data Analysts that would like to learn more about ETL/ELT testing, frequently used queries and practical examples
- Software Engineers that would like to build an automated solution for ETL/ELT testing using database views/dashboards
- Data Stewards and Managers considering to apply data quality standards within their organization
- Basic knowledge of SQL
- Some experience with Visualization tools would be helpful, but not required
- Basic setup of database (PostgreSQL, Oracle) and visualization tool (Qliksense) is recommended
The course consists of the following modules:
- What is ETL/ELT Testing and Data Quality Management?
- Build database views for Data Quality Monitoring
- Build dashboards for Reporting
What is ETL/ELT Testing and Data Quality Management?
Data Categories and Classifications
Data Quality Rules and Dimensions
Data Requirements and Test Design - Exercise
What are Database Views?
View Data Quality Completeness - Exercise
View Data Quality Uniqueness - Exercise
View Data Quality Validity - Exercise
View Data Quality Consistency - Exercise
View Data Quality Integrity - Exercise
View Data Profiling - Exercise
Create a Database Connection
Data Quality Completeness Dashboard - Exercise
Data Quality Uniqueness Dashboard - Exercise
Data Quality Validity Dashboard - Exercise
Data Quality Consistency Dashboard - Exercise
Data Quality Integrity Dashboard - Exercise
Data Profiling & Summary Dashboard - Exercise