Which of the following describes ETL?
A) a process that extracts information from internal and external databases
B) a process that transforms information using a common set of enterprise definitions
C) a process that loads information into a data warehouse
D) All of these are correct.
Correct Answer:
Verified
Q8: What is extraction, transformation, and loading?
A) It
Q282: Which of the following is incorrect in
Q283: How would the marketing industry use business
Q284: How would the law enforcement industry use
Q285: Which of the following contains a subset
Q286: databases in the data warehouse model?
A)competitor and
Q289: What is the ultimate outcome of a
Q290: A data warehouse is a _ collection
Q291: Within the beginning stage of the data
Q292: What do data warehouses support?
A)OLAP
B)analytical processing
C)OLTP
D)OLAP and
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