Multiple Choice
Closed database architecture is
A) a control technique intended to prevent unauthorized access from trading partners
B) a limitation inherent in traditional information systems that prevents data sharing
C) a data warehouse control that prevents unclean data from entering the warehouse
D) a database structure that many of the leading ERPs use to support OLTP applications
Correct Answer:
Verified
Correct Answer:
Verified
Q44: Extracting data for a data warehouse<br>A)cannot be
Q45: The big-bang approach involves converting from old
Q47: Which of the following is a reason
Q48: What is scalability?
Q50: In spite of the high technology employed
Q51: Data in a data warehouse are in
Q52: What is meant by the OLAP term:
Q53: If a chosen ERP cannot handle a
Q54: What is the big bang approach?
Q78: What is data mining?