Database Processing for BIS Which of the following are not done by Business Intelligence (BI) systems? Both of the above are correct. Process and record transactions only Analyze past and current activities only Neither of the above is correct. Both of the above are correct. Process and record transactions only Analyze past and current activities only Neither of the above is correct. ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is not a reason that operational data are difficult to read? Non-integrated data Dirty data Missing values Non-duplicated data Non-integrated data Dirty data Missing values Non-duplicated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS RFM analysis uses customer's purchasing patterns to ________ . predict future sales using regression techniques analyze and rank customers record transactions perform OLAP predict future sales using regression techniques analyze and rank customers record transactions perform OLAP ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Market basket analysis primarily uses the technique of conditional probabilities. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Most operational databases can be used for many BI applications. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS The term neural networks as used in data mining is a misnomer. False True False True ANSWER DOWNLOAD EXAMIANS APP
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