Exam 9: Business Intelligence Systems

________ is a BI application that inputs data from one or more sources and applies reporting operations to that data to produce business intelligence.

OLAP stands for ________.

An ________ and an OLAP report are the same thing.

Which of the following observations concerning expert systems is True?

________ analysis is a way of analyzing and ranking customers according to their purchasing patterns.

Which of the following terms is used as a synonym for data mining?

A decision tree analysis is a supervised data mining technique.

In market-basket terminology, confidence is the probability that two items will be purchased together.

Expert systems are rule-based systems that encode human knowledge in the form of If/Then rules.

The remarkable characteristic of OLAP reports is that they are ________, as they are online and the viewer of the report can change their format.

The viewer of an OLAP report can change its format. Which term implies this capability?

Which of the following is a characteristic of BigData?

Which of the following accurately defines a dimension in an OLAP report?

________ refers to the source, format, assumptions and constraints, and other facts about the data.

A particular BI analysis might require data from an ERP system, an e-commerce system, and a social networking application, but such a data collection will likely have relationships that are not represented in primary key/foreign key relationships. This is an example of ________.

________ is a term that refers to the level of detail represented by the data.

In marketing transactions, the fact that customers who buy product X also buy product Y creates a ________ opportunity. That is, "If they're buying X, sell them Y" or "If they're buying Y, sell them X."

Problematic operational data is termed as ________.

What are MapReduce and Hadoop?

In the context of knowledge management systems, ________ are rule-based systems that encode human knowledge in the form of If/Then rules.