Which of the following features usually applies to data in a data warehouse
A. Data are often deleted.
B. Most applications consist of transactions.
C. Data are rarely deleted.
D. Relatively few records are processed by applications.
Answer:C
Which of the following features usually applies to data in a data warehouse
A. Data are often deleted. B. Most applications consist of transactions. C. Data are rarely deleted. D. Relatively few records are processed by applications.