Business Intelligence (BI) systems do not obtain their data by which of the following means? Read and process data from an operational database Process transactions Process data purchased from data vendors Process extracts from operational databases TRUE ANSWER : ? YOUR ANSWER : ?
RFM analysis uses customer's purchasing patterns to ________ . analyze and rank customers perform OLAP predict future sales using regression techniques record transactions TRUE ANSWER : ? YOUR ANSWER : ?
The delivery function of a report management system allows reports to be delivered via e-mail, via the Web, via XML Web services, via hand delivery and other delivery means. False True TRUE ANSWER : ? YOUR ANSWER : ?
The "F" in RFM analysis stands for ________ . frequently fast food freshness fantasy TRUE ANSWER : ? YOUR ANSWER : ?
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business. True False TRUE ANSWER : ? YOUR ANSWER : ?
In a common form of RFM analysis, customers are sorted in five groups and given a score of 1 to 5 depending on their group. True False TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
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 ________ . confidence lift support the basic probability TRUE ANSWER : ? YOUR ANSWER : ?
A BI reporting system does not ________ . use disparate data sources create meaningful information deliver information to users on a timely basis use statistical procedures to predict future events TRUE ANSWER : ? YOUR ANSWER : ?