Database Processing for BIS In unsupervised data mining, explanations are created after patterns are found. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is not a reason that operational data are difficult to read? Missing values Dirty data Non-duplicated data Non-integrated data Missing values Dirty data Non-duplicated data Non-integrated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS The "F" in RFM analysis stands for ________ . freshness fast food fantasy frequently freshness fast food fantasy frequently ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS The reports generated by a reporting system are usually not delivered in which of the following media? Web portal Digital dashboard E-Mail Commercial courier service Web portal Digital dashboard E-Mail Commercial courier service ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Data warehouse data are usually normalized. False True False True ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is not a component of a data warehouse? Data extraction/cleaning/preparation programs None of these Data warehouse data Data metadata Data extraction/cleaning/preparation programs None of these Data warehouse data Data metadata ANSWER DOWNLOAD EXAMIANS APP