Database Processing for BIS Business Intelligence (BI) reporting analyses can be performed using ________ . OLAP only extensions to SQL only both standard SQL and extensions to SQL standard SQL only OLAP only extensions to SQL only both standard SQL and extensions to SQL standard SQL only 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? Process transactions only Do what-if analysis only Do RFM analysis only Do both RFM and what-if analysis Process transactions only Do what-if analysis only Do RFM analysis only Do both RFM and what-if analysis ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS One popular classification technique in Business Intelligence (BI) reporting is ________ . cluster analysis only both cluster analysis and regression analysis RFM analysis only regression analysis only cluster analysis only both cluster analysis and regression analysis RFM analysis only regression analysis only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS We have been given access to the company's operational data, and have been asked to produce a report. We discover that some of the data we need are in an SQL server database while other needed data are in a separate Oracle database. This is an example of ________ . a "wrong format" problem dirty data inconsistent data non-integrated data a "wrong format" problem dirty data inconsistent data non-integrated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS OnLine Analytical Processing (OLAP) is a BI reporting system. True False True False ANSWER DOWNLOAD EXAMIANS APP
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