Database Processing for BIS Most operational databases can be used for many BI applications. False True False True ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS RFM analysis is a BI reporting system. True False True False 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 ________ . non-integrated data inconsistent data dirty data a "wrong format" problem non-integrated data inconsistent data dirty data a "wrong format" problem ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS We have Market Basket data for 1,000 rental transactions at a Video Store. There are four videos for rent -- Video A, Video B, Video C and Video D. The probability that Video D will be rented given that Video C has been rented is known as ________ . lift support the basic probability confidence lift support the basic probability confidence ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS Business Intelligence (BI) systems do not obtain their data by which of the following means? 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 Process transactions Read and process data from an operational database Process data purchased from data vendors ANSWER DOWNLOAD EXAMIANS APP
Database Processing for BIS The term neural networks as used in data mining is a misnomer. True False True False ANSWER DOWNLOAD EXAMIANS APP
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