Exam 9: Business Intelligence Systems

Reporting analysis is used primarily for classifying and predicting BI data.

As information systems, BI systems have three standard components.

The management function of BI servers maintains metadata about the authorized allocation of BI results to users.

Which of the following statements is true of unsupervised data mining?

Regression analysis is used to identify groups of entities that have similar characteristics.

The patterns, relationships, and trends identified by BI systems are called business intelligence.

In the case of ________, data miners develop models prior to conducting analyses and then apply statistical techniques to data to estimate parameters of the models.

Project management is one of the few domains in which business intelligence is rarely used.

MapReduce is a technique for harnessing the power of thousands of computers working in parallel.

Differentiate between push publishing and pull publishing.

Problem solving requires project management.

________ is used to measure the impact of a set of variables on another variable during data mining.

The more attributes there are in a sample data, the easier it is to build a model that fits the sample data, but that is worthless as a predictor.Which of the following best explains this phenomenon?

A printed sales analysis is an example of a dynamic report.

Which of the following statements is true of a data warehouse?

________ is the process of delivering business intelligence to users without any request from the users.

A ________ is a facility for managing an organization's business intelligence data.

________ is an unsupervised data mining technique in which statistical techniques identify groups of entities that have similar characteristics.

________ are business intelligence documents that are updated at the time they are requested.

An advantage of data warehouses is the low cost required to create, staff, and operate them.