Database Processing for BIS Data mining applications are used accomplish which of the following tasks? Do RFM analysis only Do what-if analysis only Do both RFM and what-if analysis Process transactions only Do RFM analysis only Do what-if analysis only Do both RFM and what-if analysis Process transactions only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is not a reason that operational data are difficult to read? Dirty data Non-duplicated data Non-integrated data Missing values Dirty data Non-duplicated data Non-integrated data Missing values 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 The "F" in RFM analysis stands for ________ . frequently freshness fantasy fast food frequently freshness fantasy fast food ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Report types include static, dynamic, query and OLAP. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Business Intelligence (BI) systems do not obtain their data by which of the following means? Process extracts from operational databases Process data purchased from data vendors Process transactions Read and process data from an operational database Process extracts from operational databases Process data purchased from data vendors Process transactions Read and process data from an operational database ANSWER DOWNLOAD EXAMIANS APP
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