The generic two-level data warehouse architecture includes which of the following?
A.At least one data mart
B.Data that can extracted from numerous internal and external sources
C.Near real-time updates
D.All of the above.
Answer:B
The generic two-level data warehouse architecture includes which of the following?
A.At least one data mart B.Data that can extracted from numerous internal and external sources C.Near real-time updates D.All of the above.