Database Processing for BIS Which of the following is not a reason that operational data are difficult to read? Missing values Non-duplicated data Dirty data Non-integrated data Missing values Non-duplicated data Dirty data Non-integrated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is not a component of a data warehouse? Data extraction/cleaning/preparation programs Data metadata Data warehouse data None of these Data extraction/cleaning/preparation programs Data metadata Data warehouse data None of these ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following are not done by Business Intelligence (BI) systems? Neither of the above is correct. Process and record transactions only Both of the above are correct. Analyze past and current activities only Neither of the above is correct. Process and record transactions only Both of the above are correct. Analyze past and current activities only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS OnLine Analytical Processing (OLAP) is a BI reporting system. 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 Business Intelligence (BI) systems fall into two broad categories: reporting and data warehousing. False True False True ANSWER DOWNLOAD EXAMIANS APP
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