How often should regression testing be performed in a typical ETL process?
- After every change in the ETL code
- At the end of the ETL process
- Once at the beginning of the project
- Only during the production phase
Regression testing in a typical ETL process should be performed after every change in the ETL code. This frequent testing helps catch and address potential issues early in the development cycle, ensuring system stability.
Loading...
Related Quiz
- In an ETL process, what is the primary purpose of data staging?
- When implementing a BI tool for market analysis, what ETL considerations are essential for accurate trend forecasting?
- How do performance testing tools help in optimizing ETL data load times?
- During an audit, it's found that an ETL process is not compliant with industry security standards. What measures should be implemented?
- To retrieve a specific set of records, SQL uses the ________ statement with conditions.