Database Processing for BIS Which of the following is not a component of a data warehouse? None of these Data warehouse data Data extraction/cleaning/preparation programs Data metadata None of these Data warehouse data Data extraction/cleaning/preparation programs Data metadata 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 In OLAP, we are interested in ________ . measures only measures and dimensions dimensions only levels only measures only measures and dimensions dimensions only levels only 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 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 ________ . inconsistent data a "wrong format" problem dirty data non-integrated data inconsistent data a "wrong format" problem dirty data non-integrated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Business Intelligence (BI) systems fall into two broad categories: reporting and data warehousing. True False True False ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS