Question 1

________ refers to the level of detail represented by data.

Accepted Answer

A)  Abstraction 
B)  Granularity 
C)  Dimensionality 
D)  Aggregation 
A)  Abstraction 
B)  Granularity 
C)  Dimensionality 
D)  Aggregation

Question 2

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

Accepted Answer

A) True 
 B)False

Question 3

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

Accepted Answer

A)  crash 
B)  control 
C)  Pig 
D)  Map 
A)  crash 
B)  control 
C)  Pig 
D)  Map

Question 4

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

Accepted Answer

A) True 
 B)False

Question 5

What are business intelligence systems?

Accepted Answer

Business intelligence (BI)systems are in

Question 6

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

Accepted Answer

A)  Analysts apply data mining techniques to estimate the parameters of a developed model. 
B)  Analysts create hypotheses only after performing an analysis. 
C)  Regression analysis is the most commonly used unsupervised data mining technique. 
D)  Data miners develop models prior to performing an analysis. 
A)  Analysts apply data mining techniques to estimate the parameters of a developed model. 
B)  Analysts create hypotheses only after performing an analysis. 
C)  Regression analysis is the most commonly used unsupervised data mining technique. 
D)  Data miners develop models prior to performing an analysis.

Question 7

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

Accepted Answer

A)  Subscriptions 
B)  Third-party cookies 
C)  Static 
D)  Dynamic 
A)  Subscriptions 
B)  Third-party cookies 
C)  Static 
D)  Dynamic

Question 8

Business intelligence systems are information systems that process operational and other data to analyze past performance and to make predictions.

Accepted Answer

A) True 
 B)False

Question 9

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?

Accepted Answer

A)  the free rider problem 
B)  the curse of dimensionality 
C)  the tragedy of the commons 
D)  the zero-sum game 
A)  the free rider problem 
B)  the curse of dimensionality 
C)  the tragedy of the commons 
D)  the zero-sum game

Question 10

Push options are manual when emails or collaboration tools are used for BI publishing.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following refers to data in the form of rows and columns?

Accepted Answer

A)  granulated data 
B)  structured data 
C)  nonintegrated data 
D)  problematic data 
A)  granulated data 
B)  structured data 
C)  nonintegrated data 
D)  problematic data

Question 12

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

Accepted Answer

A) True 
 B)False

Exam 9: Business Intelligence Systems

________ refers to the level of detail represented by data.

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

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

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

What are business intelligence systems?

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

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

Business intelligence systems are information systems that process operational and other data to analyze past performance and to make predictions.

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?

Push options are manual when emails or collaboration tools are used for BI publishing.

Which of the following refers to data in the form of rows and columns?

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

The Importance of Mis

Business Processes information Systems and Information

Organizational Strategy information Systems and Competitive Advantage

Hardware and Software

Database Processing

The Cloud

Organizations and Information Systems

Social Media Information Systems

Information Systems Development

Information Systems Management

Information Security Management

Collaboration Information Systems for Decision Making problem Solving and Project Management

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Introduction to Microsoft Excel 2013

Database Design

Using Microsoft Access 2013

Using Excel and Access Together

Network and Cloud Technology

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Hyper-Social Organizations and Knowledge Management

Database Marketing

Reporting Systems and OLAP

Geographic Information Systems GIS

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