The term neural networks as used in data mining is a misnomer. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a reason that operational data are difficult to read? Non-duplicated data Dirty data Missing values Non-integrated data TRUE ANSWER : ? YOUR ANSWER : ?
The reports generated by a reporting system are usually not delivered in which of the following media? E-Mail Web portal Commercial courier service Digital dashboard 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 ________ . lift the basic probability support confidence TRUE ANSWER : ? YOUR ANSWER : ?
Business Intelligence (BI) systems do not obtain data from operational databases. True False TRUE ANSWER : ? YOUR ANSWER : ?
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business. False True 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 : ?