Filters
Question type

Study Flashcards

Regression analysis is used in ________.


A) progress reporting
B) bug reporting
C) supervised data mining
D) unsupervised data mining

E) B) and D)
F) All of the above

Correct Answer

verifed

verified

________ process operational and other data in organizations to analyze past performance and make predictions.


A) Virtualization techniques
B) Live migration techniques
C) Business intelligence systems
D) Windowing systems

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

The skills required to create a publishing application for dynamic content are low.

A) True
B) False

Correct Answer

verifed

verified

________ are business intelligence documents that are fixed at the time of creation and do not change.


A) Critical reports
B) Dynamic reports
C) Static reports
D) Exception reports

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

In the ________ phase, a BigData collection is broken into pieces and hundreds or thousands of independent processors search these pieces for something of interest.


A) crash
B) break
C) reduce
D) map

E) A) and C)
F) C) and D)

Correct Answer

verifed

verified

The data that an organization purchases from data vendors can act as the source data for a business intelligence system.

A) True
B) False

Correct Answer

verifed

verified

Explain the functions of a data warehouse.

Correct Answer

verifed

verified

The functions of a data warehouse are to...

View Answer

Which of the following statements is true of business intelligence (BI) systems?


A) Business intelligence systems are primarily used for developing software systems and data mining applications.
B) The four standard components of business intelligence systems are software, procedures, applications, and programs.
C) The software component of a business intelligence system is called an intelligence database.
D) Business intelligence systems analyze an organization's past performance to make predictions.

E) A) and B)
F) C) and D)

Correct Answer

verifed

verified

Data granularity refers to the amount of data represented by data.

A) True
B) False

Correct Answer

verifed

verified

BI analysis is the process of obtaining, cleaning, organizing, relating, and cataloging source data.

A) True
B) False

Correct Answer

verifed

verified

The use of business intelligence (BI)for identifying changes in the purchasing patterns of customers is a labor-intensive process.

A) True
B) False

Correct Answer

verifed

verified

________ is the process of obtaining, cleaning, organizing, relating, and cataloging source data.


A) Data manipulation
B) BI analysis
C) Publish results
D) Data acquisition

E) A) and B)
F) B) and D)

Correct Answer

verifed

verified

Showing 81 - 92 of 92

Related Exams

Show Answer