ETLEL
ETLEL is a term that refers to Extract, Transform, Load, and Extract again. It is a variation on the traditional Extract, Transform, Load (ETL) process used in data warehousing and data integration. The core concept of ETL involves taking data from one or more sources, cleaning and transforming it into a usable format, and then loading it into a target system, typically a data warehouse or database.
The addition of a second "Extract" phase in ETLEL signifies a scenario where data is extracted, transformed,
This extended process allows for a more complex data pipeline where intermediate transformations or aggregations can