The "F" in RFM analysis stands for ________ . frequently fast food fantasy freshness TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a component of a data warehouse? None of these Data extraction/cleaning/preparation programs Data warehouse data Data metadata 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. False True TRUE ANSWER : ? YOUR ANSWER : ?
The term neural networks as used in data mining is a misnomer. True False TRUE ANSWER : ? YOUR ANSWER : ?
A BI reporting system does not ________ . create meaningful information deliver information to users on a timely basis use disparate data sources use statistical procedures to predict future events TRUE ANSWER : ? YOUR ANSWER : ?
A report generated by a reporting system is delivered to the appropriate users via a user-accessed Web site. This system uses which of the following report modes? OLAP Push Pull RFM TRUE ANSWER : ? YOUR ANSWER : ?
Data Mining uses simple arithmetic techniques such as sums, averages, and groupings to perform what-if analyses, to make predictions, and to facilitate decision making. False True TRUE ANSWER : ? YOUR ANSWER : ?
Business Intelligence (BI) systems do not obtain their data by which of the following means? Process data purchased from data vendors Process transactions Read and process data from an operational database Process extracts from operational databases TRUE ANSWER : ? YOUR ANSWER : ?
The data warehouse DBMS needs to be the same DBMS used for the operational database. False True TRUE ANSWER : ? YOUR ANSWER : ?