The extract process is ______.
A. capturing all of the data contained in various operational systems.
B. capturing a subset of the data contained in various operational systems.
C. capturing all of the data contained in various decision support systems.
D. capturing a subset of the data contained in various decision support systems.
Answer:B
The extract process is ______.
A. capturing all of the data contained in various operational systems. B. capturing a subset of the data contained in various operational systems. C. capturing all of the data contained in various decision support systems. D. capturing a subset of the data contained in various decision support systems.