Question 1

Which of the following activities in the business intelligence process involves delivering business intelligence to the knowledge workers who need it?

Accepted Answer

A) data acquisition 
B) BI analysis 
C) publish results 
D) data mining 
A) data acquisition 
B) BI analysis 
C) publish results 
D) data mining

Question 2

Which of the following statements is true of data with granularity?

Accepted Answer

A) It can be too fine or too coarse and also have wrong granularity. 
B) If granularity is too coarse,data can be made finer by summing and combining. 
C) It is not possible to have a wrong granularity for a data. 
D) If granularity is too coarse,data can be separated into constituent parts using regression. 
A) It can be too fine or too coarse and also have wrong granularity. 
B) If granularity is too coarse,data can be made finer by summing and combining. 
C) It is not possible to have a wrong granularity for a data. 
D) If granularity is too coarse,data can be separated into constituent parts using regression.

Question 3

Which of the following statements is true of BigData?

Accepted Answer

A) BigData contains only structured data. 
B) BigData has low velocity and is generated slowly. 
C) BigData cannot store graphics,audio,and video files. 
D) BigData refers to data sets that are at least a petabyte in size. 
A) BigData contains only structured data. 
B) BigData has low velocity and is generated slowly. 
C) BigData cannot store graphics,audio,and video files. 
D) BigData refers to data sets that are at least a petabyte in size.

Question 4

A ________ is designed to extract data from operational systems and other sources,clean the data,and store and catalog that data for processing by business intelligence tools.

Accepted Answer

A) data mart 
B) data center 
C) data room 
D) data warehouse 
A) data mart 
B) data center 
C) data room 
D) data warehouse

Question 5

What is predictive policing?

Accepted Answer

Many police departments are facing sever

Question 6

BigData refers to data that have great variety and may have structured data as well as different formats.

Accepted Answer

A) True 
 B)False

Question 7

The granularity in clickstream data is too coarse.

Accepted Answer

A) True 
 B)False

Question 8

________ are reports produced when something out of predefined bounds occurs.

Accepted Answer

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

Question 9

Which of the following statements is true of Hadoop?

Accepted Answer

A) Hadoop is written in C++ and runs on Linux. 
B) Hadoop includes a query language called Big. 
C) Hadoop is an open source program that implements MapReduce. 
D) Technical skills are not required to run and use Hadoop. 
A) Hadoop is written in C++ and runs on Linux. 
B) Hadoop includes a query language called Big. 
C) Hadoop is an open source program that implements MapReduce. 
D) Technical skills are not required to run and use Hadoop.

Question 10

Data marts are data collections that address the needs of a particular department or functional area of a business.

Accepted Answer

A) True 
 B)False

Question 11

The curse of dimensionality states that the more attributes there are,the more difficult it is to build a model that fits the sample data.

Accepted Answer

A) True 
 B)False

Question 12

Problematic data are termed ________.

Accepted Answer

A) random data 
B) macro data 
C) vague data 
D) dirty data 
A) random data 
B) macro data 
C) vague data 
D) dirty data

Question 13

________ requires users to request business intelligence results.

Accepted Answer

A) Push publishing 
B) Pull publishing 
C) Data acquisition 
D) Data mining 
A) Push publishing 
B) Pull publishing 
C) Data acquisition 
D) Data mining

Question 14

Cluster analysis measures the impact of a set of variables on another variable.

Accepted Answer

A) True 
 B)False

Question 15

________ is the process of sorting,grouping,summing,filtering,and formatting structured data.

Accepted Answer

A) Push publishing 
B) Publish results 
C) Cloud computing 
D) Reporting analysis 
A) Push publishing 
B) Publish results 
C) Cloud computing 
D) Reporting analysis

Question 16

BigData has low velocity and is generated slowly.

Accepted Answer

A) True 
 B)False

Question 17

The source,format,assumptions and constraints,and other facts concerning certain data are called ________.

Accepted Answer

A) metadata 
B) data structures 
C) microdata 
D) network packets 
A) metadata 
B) data structures 
C) microdata 
D) network packets

Question 18

What is data mining?

Accepted Answer

Data mining is the application of statis

Question 19

Placing BI applications on operational servers can dramatically reduce system performance.

Accepted Answer

A) True 
 B)False

Question 20

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

Accepted Answer

A) True 
 B)False

Exam 9: Business Intelligence Systems

Which of the following activities in the business intelligence process involves delivering business intelligence to the knowledge workers who need it?

Which of the following statements is true of data with granularity?

Which of the following statements is true of BigData?

A ________ is designed to extract data from operational systems and other sources,clean the data,and store and catalog that data for processing by business intelligence tools.

What is predictive policing?

BigData refers to data that have great variety and may have structured data as well as different formats.

The granularity in clickstream data is too coarse.

________ are reports produced when something out of predefined bounds occurs.

Which of the following statements is true of Hadoop?

Data marts are data collections that address the needs of a particular department or functional area of a business.

The curse of dimensionality states that the more attributes there are,the more difficult it is to build a model that fits the sample data.

Problematic data are termed ________.

________ requires users to request business intelligence results.

Cluster analysis measures the impact of a set of variables on another variable.

________ is the process of sorting,grouping,summing,filtering,and formatting structured data.

BigData has low velocity and is generated slowly.

The source,format,assumptions and constraints,and other facts concerning certain data are called ________.

What is data mining?

Placing BI applications on operational servers can dramatically reduce system performance.

A data warehouse is a facility for managing an organization's business intelligence 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 Security

Information Systems Management

Information Systems Development

Collaboration Information Systems for Decision Making problem Solving and Project Management

Collaborative Information Systems for Student Projects

Mobile Systems

Introduction to Microsoft Excel 2013

Database Design

Using Microsoft Access 2013

Using Excel and Access Together

Network and Cloud Technology

Enterprise Resource Planning ERP Systems

Supply Chain Management

Enterprise Social Networks and Knowledge Management

Database Marketing

Reporting Systems and OLAP

Data Breaches

International Mis

Systems Development Project Management

Agile Development

Business Process Management

Filters