ETL Testing Vs Database Testing
- 2. Difference Between ETL Testing & Database Testing ETL and database testing both involve data validation, but they are not the same thing. Database testing is typically performed on transactional systems, whereas ETL testing is performed on data in a data warehouse. ETL and database testing both involve data validation, but they are not the same thing. https://technogeekscs.com/
- 3. ETL Testing Database Testing Validation of data movement from source to the target system. Tested with the goal of having proper data in columns. ETL testing is used for data processing, forecasting, and analytical reporting Used to integrate data from various applications and to assess server impact. Done on Historic data. Done on Transactional data. https://technogeekscs.com/
- 4. ETL Testing Database Testing A Multidimensional Model is used. Entity Relationship Model is used. ETL testing applied to OLAP databases. Database testing is used in OLTP databases Tools Used In ETL Testing are QuerySurge, Informatica Tools Used In Database Testing are QTP, Selenium Uses de-normalised data with fewer joins, more indexes, and aggregations Uses normalized data with joins https://technogeekscs.com/
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