In scenarios requiring data from multiple sources, the ________ transformation is used to combine these sources effectively.
- Aggregate
- Combine
- Join
- Merge
The "Join" transformation is utilized in ETL processes to effectively combine data from multiple sources. It helps in integrating information from diverse origins to create a unified dataset.
Loading...
Related Quiz
- For a new e-commerce application, what test case design techniques should be employed to ensure thorough testing of user transactions?
- ________ in data integration refers to the trend of moving ETL processes to cloud-based platforms.
- Performance requirements are key factors in test requirement analysis for ETL performance testing.
- How does risk-based testing impact the Test Execution Lifecycle?
- In ________, users can leverage a cloud-based, scalable ETL service for data integration.