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? Pull RFM Push OLAP TRUE ANSWER : ? YOUR ANSWER : ?
Business Intelligence (BI) systems do not obtain their data by which of the following means? Read and process data from an operational database Process extracts from operational databases Process data purchased from data vendors Process transactions 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 ________ . the basic probability confidence support lift TRUE ANSWER : ? YOUR ANSWER : ?
BI reporting systems summarize the current status of business activities in order to predict future activities. True False TRUE ANSWER : ? YOUR ANSWER : ?
We have done an RFM analysis on our customer data. Mary Jones has a score of "1 1 5". This series means that Mary ________ . Has ordered recently, orders frequently, but doesn't place a large order when she orders Hasn't ordered recently, orders infrequently, and doesn't place a large order when she orders. Has ordered recently, orders frequently, and places a large order when she orders. Hasn't ordered recently, orders infrequently, but places a large order when she orders. TRUE ANSWER : ? YOUR ANSWER : ?
The "F" in RFM analysis stands for ________ . fantasy fast food freshness frequently 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 : ?
Which of the following are not done by Business Intelligence (BI) systems? Neither of the above is correct. Process and record transactions only Both of the above are correct. Analyze past and current activities only TRUE ANSWER : ? YOUR ANSWER : ?
Business Intelligence (BI) reporting analyses can be performed using ________ . standard SQL only both standard SQL and extensions to SQL extensions to SQL only OLAP only TRUE ANSWER : ? YOUR ANSWER : ?
The data warehouse DBMS needs to be the same DBMS used for the operational database. True False TRUE ANSWER : ? YOUR ANSWER : ?