Database Processing for BIS Which of the following is not a reason that operational data are difficult to read? Non-duplicated data Missing values Non-integrated data Dirty data Non-duplicated data Missing values Non-integrated data Dirty data 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? Commercial courier service Digital dashboard Web portal E-Mail Commercial courier service Digital dashboard Web portal E-Mail ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Data warehouse data are usually normalized. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS In unsupervised data mining, explanations are created after patterns are found. False True False True ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS A data warehouse is a database system that is optimized for operational transaction processing. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Data mining applications are used accomplish which of the following tasks? Do what-if analysis only Process transactions only Do both RFM and what-if analysis Do RFM analysis only Do what-if analysis only Process transactions only Do both RFM and what-if analysis Do RFM analysis only ANSWER DOWNLOAD EXAMIANS APP
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