Multiple Choice
Extracting data for a data warehouse
A) cannot be done from flat files
B) should only involve active files
C) requires that the files be out of service
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q39: A two-tier architecture approach is used primarily
Q40: What is an access control list?
Q41: A data warehouse is a relational or
Q42: The implementation of an ERP creates an
Q43: Describe the two-tier client server model.
Q45: The big-bang approach involves converting from old
Q47: Which of the following is a reason
Q48: What is scalability?
Q49: Closed database architecture is<br>A)a control technique intended
Q78: What is data mining?