Exam 10: Information Systems Security

Knowledge management was done only after the advent of social media.

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

With ________, data miners develop a model prior to the analysis and apply statistical techniques to data to estimate parameters of the model.

Static reports are BI documents that are fixed at the time of creation and do not change.

What are the common problems with using operational data?

Describe the functions of data warehouses and the need for them.

Which of the following is an example of a supervised data mining technique?

It is possible to capture the customers' clicking behavior using clickstream data.

Knowledge discovery in databases (KDD) is used as a synonym for data mining.

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

A sales report that is current at the time the user accessed it on a Web server is a static report.

A drawback associated with OLAP reports is their inability to let users drill down into the data.

________ is the application of statistical techniques to find patterns and relationships among data for classification and prediction.

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

OLAP stands for ________.

Knowledge management is the process of creating value from intellectual capital and sharing it with those who need it.

Regression analysis measures the effect of a set of variables on another variable.

Which of the following observations about RFM and OLAP reports is true?

Problematic data are termed dirty data.

An OLAP cube and an OLAP report are the same thing.