Database Processing for BIS Business Intelligence (BI) systems do not obtain their data by which of the following means? Process transactions Read and process data from an operational database Process data purchased from data vendors Process extracts from operational databases Process transactions Read and process data from an operational database Process data purchased from data vendors Process extracts from operational databases 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 Which of the following are not done by Business Intelligence (BI) systems? Process and record transactions only Neither of the above is correct. Both of the above are correct. Analyze past and current activities only Process and record transactions only Neither of the above is correct. Both of the above are correct. Analyze past and current activities only ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Which of the following is an unsupervised data mining technique? RFM Analysis only Both Regression Analysis and RFM Analysis Cluster analysis only Regression Analysis only RFM Analysis only Both Regression Analysis and RFM Analysis Cluster analysis only Regression Analysis 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 OnLine Analytical Processing (OLAP) is a BI reporting system. False True False True ANSWER DOWNLOAD EXAMIANS APP