Database Processing for BIS Business Intelligence (BI) reporting systems cannot do which of the following operations? Group data Modify data Both filter and group data Filter data Group data Modify data Both filter and group data Filter data 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 Analyze past and current activities only Both of the above are correct. Neither of the above is correct. Process and record transactions only Analyze past and current activities only Both of the above are correct. 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 dirty data a "wrong format" problem non-integrated data inconsistent data dirty data a "wrong format" problem non-integrated data ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is an unsupervised data mining technique? RFM Analysis only Regression Analysis only Both Regression Analysis and RFM Analysis Cluster analysis only RFM Analysis only Regression Analysis only Both Regression Analysis and RFM Analysis Cluster analysis only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS OLAP uses measures, dimensions and associations. 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. False True False True ANSWER DOWNLOAD EXAMIANS APP
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