EXAMIANS
Report types include static, dynamic, query and OLAP.
YOUR ANSWER : ?
YOUR ANSWER : ?
Business Intelligence (BI) reporting analyses can be performed using ________ .
YOUR ANSWER : ?
Business Intelligence (BI) systems do not obtain their data by which of the following means?
YOUR ANSWER : ?
A BI reporting system does not ________ .
YOUR ANSWER : ?
A data mart is a collection of data that, while smaller than a data warehouse, still addresses the entire business.
YOUR ANSWER : ?
Data warehouse data are usually normalized.
YOUR ANSWER : ?
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 ________ .
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.
YOUR ANSWER : ?
Most operational databases can be used for many BI applications.
YOUR ANSWER : ?
The data warehouse DBMS needs to be the same DBMS used for the operational database.
YOUR ANSWER : ?