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 The "curse of dimensionality" relates to which problem of using operational data for BI reporting? Non-integrated data Dirty data Inconsistent data Too much data Non-integrated data Dirty data Inconsistent data Too much data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Business Intelligence (BI) reporting analyses can be performed using ________ . OLAP only extensions to SQL only standard SQL only both standard SQL and extensions to SQL OLAP only extensions to SQL only standard SQL only both standard SQL and extensions to SQL ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Market basket analysis primarily uses the technique of conditional probabilities. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS OLAP uses measures, dimensions and associations. True False True False ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS A BI reporting system does not ________ . create meaningful information deliver information to users on a timely basis use disparate data sources use statistical procedures to predict future events create meaningful information deliver information to users on a timely basis use disparate data sources use statistical procedures to predict future events ANSWER DOWNLOAD EXAMIANS APP
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