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 Business Intelligence (BI) reporting systems cannot do which of the following operations? Group data Modify data Filter data Both filter and group data Group data Modify data Filter data Both filter and group 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 regression analysis only RFM analysis only cluster analysis only both cluster analysis and regression analysis regression analysis only RFM analysis only cluster 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? Too much data Non-integrated data Inconsistent data Dirty data Too much data Non-integrated data Inconsistent data Dirty data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business. True False True False 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 the basic probability confidence lift support the basic probability confidence lift ANSWER DOWNLOAD EXAMIANS APP