Question 1 :
A BI reporting system does not ________ .
Question 2 :
Which of the following are not done by Business Intelligence (BI) systems?
Question 3 :
Business Intelligence (BI) systems do not obtain their data by which of the following means?
Question 4 :
The "curse of dimensionality" relates to which problem of using operational data for BI reporting?
Question 5 :
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?
Question 6 :
RFM analysis uses customers' purchasing patterns to ________ .
Question 7 :
The "F" in RFM analysis stands for ________ .
Question 8 :
We have Market Basket data for 1,000 rental transactions at a Video Store. There are for videos for rent -- Video A, Video B, Video C and Video D. The probability that both Video C and Video D are rented at the same time is known as ________ .
Question 9 :
Business Intelligence (BI) reporting systems cannot do which of the following operations?
Question 10 :
Which of the following is not a component of a data warehouse?
Question 11 :
Business Intelligence (BI) reporting analyses can be performed using ________ .
Question 12 :
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 ________ .
Question 13 :
The reports generated by a reporting system are usually not delivered in which of the following media?
Question 14 :
Data mining applications are used accomplish which of the following tasks?
Question 15 :
Which of the following is an unsupervised data mining technique?
Question 16 :
In OLAP, we are interested in ________ .
Question 17 :
Which of the following is not a reason that operational data are difficult to read?
Question 18 :
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 ________ .
Question 19 :
One popular classification technique in Business Intelligence (BI) reporting is ________ .
Question 20 :
We have done an RFM analysis on our customer data. Mary Jones has a score of "1 1 5". This series means that Mary ________ .