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business intelligence (BI) systems do which of the following? both A and B -- analyze current and past activities. &&& Predict future events.
BI systems fall into which of the following categories? both B and C. reporting and data mining
BI systems obtain their data by which of the following means? All of the above. read and process data from operational database. process extracts from operational database. process data purchased from data vendors.
BI reporting systems can do which of the following operations? Both A and B. Filter data, group data
one BI reporting system that uses extensions to SQL is: OLAP
Data mining applications are used to accomplish which of the following tasks? E. all of the above. Perform what-if analysis, make predictions, facilitate decision making.
Created by: Emy
 

 



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