____ systems provided no data extraction/integration process.
A) Third-generation Mobile BI and cloud-based
B) First-generation BI
C) First-generation departmental decision support
D) Traditional mainframe-based online transaction processing
Correct Answer:
Verified
Q26: _ can serve as a test vehicle
Q28: The basic star schema has four components:
Q48: A _ schema is a type of
Q49: In a star schema,dimensions are normally stored
Q50: A characteristic of operational data is _.
A)
Q53: Computed or derived facts are sometimes called
Q54: Data _ implies that all business entities,data
Q55: From the data analyst's point of view,decision
Q56: In a star schema,attributes are often used
Q57: The _ dimension of a data cube
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