Because a data cube's dimensions are predefined,all cells are populated.
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Q35: The mainframe environment enables an OLAP system
Q36: BusinessObjects is a(n)_ tool.
A) OLAP
B) data visualization
C)
Q37: Data is captured from the OLTP system
Q37: Fact and dimension tables are related by
Q38: In most implementations,the data warehouse and OLAP
Q39: To provide better performance,some OLAP systems merge
Q42: The attribute hierarchy provides a top-down data
Q43: In a MOLAP system,the MOLAP _ allows
Q44: A characteristic of decision support data is
Q45: In a typical star schema,each dimension record
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