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ETL vs ELT
easy
5 pts · first answer counts
etl
data-pipelines
ETL vs ELT
What is the main difference between ETL and ELT?
Choose one answer
A.
ETL is only for streaming data, ELT is only for batch data
B.
In ELT, raw data is loaded into the warehouse first and transformed there; in ETL it is transformed before loading
C.
ELT does not transform data at all
D.
ETL always runs in the cloud and ELT always runs on-premises
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