What do you mean by ETL?
ETL represents Extracting, Transforming and Loading of the data from any of the systems to the destination. ETL includes 3 steps for the data integration process:
- Extracting: In the method of Extracting the data is first located and then the source file is removed.
- Transforming: In the process of Transforming the file is transported to the required target
- Loading: In the process of loading the data is charged in the target system in the appropriate format.
This is one of the favorite questions in CouchDB interview Questions.
BY Best Interview Question ON 26 Mar 2019