Database Processing for BIS Which of the following is not a reason that operational data are difficult to read? Missing values Dirty data Non-integrated data Non-duplicated data Missing values Dirty data Non-integrated data Non-duplicated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS One popular classification technique in Business Intelligence (BI) reporting is ________ . 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 regression analysis only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS The "curse of dimensionality" relates to which problem of using operational data for BI reporting? Dirty data Inconsistent data Non-integrated data Too much data Dirty data Inconsistent data Non-integrated data Too much data ANSWER DOWNLOAD EXAMIANS APP
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 Neither of the above is correct. Analyze past and current activities only Both of the above are correct. Process and record transactions only Neither of the above is correct. Analyze past and current activities only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Data mining applications are used accomplish which of the following tasks? Do what-if analysis only Do RFM analysis only Process transactions only Do both RFM and what-if analysis Do what-if analysis only Do RFM analysis only Process transactions only Do both RFM and what-if analysis ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS The "F" in RFM analysis stands for ________ . fast food freshness frequently fantasy fast food freshness frequently fantasy ANSWER DOWNLOAD EXAMIANS APP
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