Database Processing for BIS Business Intelligence (BI) systems do not obtain their data by which of the following means? Process extracts from operational databases Process transactions Read and process data from an operational database Process data purchased from data vendors Process extracts from operational databases Process transactions Read and process data from an operational database Process data purchased from data vendors ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS We have Market Basket data for 1,000 rental transactions at a Video Store. There are for videos for rent -- Video A, Video B, Video C and Video D. The probability that both Video C and Video D are rented at the same time is known as ________ . support lift confidence the basic probability support lift confidence the basic probability ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS RFM analysis uses customer's purchasing patterns to ________ . analyze and rank customers perform OLAP predict future sales using regression techniques record transactions analyze and rank customers perform OLAP predict future sales using regression techniques record transactions ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS RFM analysis is a BI reporting system. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is not a component of a data warehouse? None of these Data warehouse data Data extraction/cleaning/preparation programs Data metadata None of these Data warehouse data Data extraction/cleaning/preparation programs Data metadata ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS One popular classification technique in Business Intelligence (BI) reporting is ________ . regression analysis only both cluster analysis and regression analysis cluster analysis only RFM analysis only regression analysis only both cluster analysis and regression analysis cluster analysis only RFM analysis only ANSWER DOWNLOAD EXAMIANS APP
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