Multiple Choice
In the _________phase of transferring data from a transactional database to a data warehouse,the builders create the files from transactional databases and save them on the server that will hold the data warehouse.
A) loading
B) transformation
C) extraction
D) injection
Correct Answer:

Verified
Correct Answer:
Verified
Q25: If your last and first name,as well
Q26: The relational database model consists of_ which
Q27: A data warehouse is a large,typically relational,database
Q28: Transactional data is copied into a _,which
Q29: A _is the general logical structure in
Q31: What are the advantages to integrating SQL
Q32: In the_ phase of data warehousing,specialists compare
Q33: The ability to limit users' views to
Q34: Inaccuracies affect data integrity.
Q35: The description of each table structure and