Multiple Choice
Which of the following is an evolving tool space that promises real-time data integration from a variety of sources,such as relational databases,Web services,and multidimensional databases?
A) Information integration
B) Data management integration
C) SQL data integration
D) Enterprise information integration (EII)
Correct Answer:
Verified
Correct Answer:
Verified
Q1: It is important to identify the right
Q2: A data warehouse needs to support scalability,which
Q3: List 5 factors that potentially affect the
Q4: The advantage of three-tier architecture for data
Q5: An independent data mart is a small
Q7: _ is a small data warehouse designed
Q8: Describe various issues that affect whether an
Q9: The _ is a concession to the
Q10: A data warehouse differs from an operational
Q11: In a three-tier architecture,operational systems contain the