Question 1

Real-time systems provide real-time information in response to requests.

Accepted Answer

A) True 
 B)False

Question 2

What is the practice of gathering data and ensuring that it is uniform,accurate,consistent,and complete,including such entities as customers,suppliers,products,sales,employees,and other critical entities that are commonly integrated across organizational systems?

Accepted Answer

A)  Information inconsistency 
B)  Information integrity issues 
C)  Data governance 
D)  Master data management 
A)  Information inconsistency 
B)  Information integrity issues 
C)  Data governance 
D)  Master data management

Question 3

What is a data lake?

Accepted Answer

A)  A business that collects personal information about consumers and sells that information to other organizations 
B)  A storage repository that holds a vast amount of raw data in its original format until the business needs it 
C) 	A technique for establishing a match, or balance, between the source data and the target data warehouse 
D)  	An approach to business governance that values decisions that can be backed up with verifiable data
A data lake is a storage repository that holds a vast amount of raw data in its original format until the business needs it. 
A)  A business that collects personal information about consumers and sells that information to other organizations 
B)  A storage repository that holds a vast amount of raw data in its original format until the business needs it 
C) 	A technique for establishing a match, or balance, between the source data and the target data warehouse 
D)  	An approach to business governance that values decisions that can be backed up with verifiable data
A data lake is a storage repository that holds a vast amount of raw data in its original format until the business needs it.

Question 4

What is a business that collects personal information about consumers and sells that information to other organizations?

Accepted Answer

A)  Repository 
B)  Data warehouse 
C)  Data aggregation 
D)  Data broker 
A)  Repository 
B)  Data warehouse 
C)  Data aggregation 
D)  Data broker

Question 5

In a data warehouse,information cleansing occurs first during the ETL process and again once the information is in the data warehouse.

Accepted Answer

A) True 
 B)False

Question 6

In terms of Big Data,what includes the scale of data?

Accepted Answer

A)  Variety 
B)  Veracity 
C)  Volume 
D)  Velocity 
A)  Variety 
B)  Veracity 
C)  Volume 
D)  Velocity

Question 7

Which of the below reveals the relationship between variables along with the nature and frequency of the relationship?

Accepted Answer

A)  Association detection 
B)  Masking detection tool 
C)  Cluster grouping 
D)  Blocking barriers 
A)  Association detection 
B)  Masking detection tool 
C)  Cluster grouping 
D)  Blocking barriers

Question 8

How would the marketing industry use business intelligence?

Accepted Answer

A)  Track crime patterns,locations,and criminal behavior 
B)  Analyze customer demographics 
C)  Predict sales,inventory levels,and distribution 
D)  Predict hardware failures 
A)  Track crime patterns,locations,and criminal behavior 
B)  Analyze customer demographics 
C)  Predict sales,inventory levels,and distribution 
D)  Predict hardware failures

Question 9

Which of the following is the common term for the representation of multidimensional information?

Accepted Answer

A)  Block 
B)  Square 
C)  Column 
D)  Cube 
A)  Block 
B)  Square 
C)  Column 
D)  Cube

Question 10

Data validation helps to ensure that every data value is correct and accurate.In Microsoft Word,you can use data validation to control the type of data or the values that users enter into a cell.

Accepted Answer

A) True 
 B)False

Question 11

What is estimation?

Accepted Answer

A)  Determines values for an unknown continuous variable behavior or estimated future value 
B)  Determines which things go together 
C)  Segments a heterogeneous population of more homogeneous subgroups 
D)  Assigns records to one of a predefined set of classes 
A)  Determines values for an unknown continuous variable behavior or estimated future value 
B)  Determines which things go together 
C)  Segments a heterogeneous population of more homogeneous subgroups 
D)  Assigns records to one of a predefined set of classes

Question 12

What is an individual item on a graph or a chart?

Accepted Answer

A)  Data set 
B)  Dirty data 
C)  Data map 
D)  Data point 
A)  Data set 
B)  Dirty data 
C)  Data map 
D)  Data point

Question 13

How would the health care industry use business intelligence?

Accepted Answer

A)  Analyze popular vacation locations with current flight listings 
B)  Understand customer credit card usage and nonpayment rates 
C)  Compare the demographics of patients with critical illnesses 
D)  Predict claim amounts and medical coverage costs 
A)  Analyze popular vacation locations with current flight listings 
B)  Understand customer credit card usage and nonpayment rates 
C)  Compare the demographics of patients with critical illnesses 
D)  Predict claim amounts and medical coverage costs

Question 14

Real-time information refers to the extent of detail within the information (fine and detailed,or coarse and abstract).

Accepted Answer

A) True 
 B)False

Question 15

Prediction is a statistical process that finds the way to make a design,system,or decision as effective as possible,for example,finding the values of controllable variables that determine maximal productivity or minimal waste.

Accepted Answer

A) True 
 B)False

Question 16

What is Big Data?

Accepted Answer

A)  A collection of large,complex data sets,including structured and unstructured data,which can't be analyzed using traditional database methods and tools 
B)  Processes and manages algorithms across many machines in a computing environment 
C)  Focuses on forecasting future trends and producing insights using sophisticated quantitative methods,including statistics,descriptive and predictive data mining,simulation,and optimization 
D)  Extracts knowledge from data by performing statistical analysis,data mining,and advanced analytics on Big Data to identify trends,market changes,and other relevant information 
A)  A collection of large,complex data sets,including structured and unstructured data,which can't be analyzed using traditional database methods and tools 
B)  Processes and manages algorithms across many machines in a computing environment 
C)  Focuses on forecasting future trends and producing insights using sophisticated quantitative methods,including statistics,descriptive and predictive data mining,simulation,and optimization 
D)  Extracts knowledge from data by performing statistical analysis,data mining,and advanced analytics on Big Data to identify trends,market changes,and other relevant information

Question 17

Association detection reveals the relationship between variables along with the nature and frequency of the relationship.

Accepted Answer

A) True 
 B)False

Question 18

What is Web analytics?

Accepted Answer

A)  Unstructured data associated with websites to identify consumer behavior and website navigation 
B)  Analyzes structured data associated with a website 
C)  Filters information,both structured and unstructured,to help identify strong Web customers 
D)  None of these choices 
A)  Unstructured data associated with websites to identify consumer behavior and website navigation 
B)  Analyzes structured data associated with a website 
C)  Filters information,both structured and unstructured,to help identify strong Web customers 
D)  None of these choices

Question 19

A comparative analysis can compare two or more data sets to identify patterns and trends.

Accepted Answer

A) True 
 B)False

Question 20

What segments a heterogeneous population of more homogeneous subgroups?

Accepted Answer

A)  Classification 
B)  Estimation 
C)  Affinity grouping 
D)  Clustering 
A)  Classification 
B)  Estimation 
C)  Affinity grouping 
D)  Clustering

Real-time systems provide real-time information in response to requests.

What is the practice of gathering data and ensuring that it is uniform,accurate,consistent,and complete,including such entities as customers,suppliers,products,sales,employees,and other critical entities that are commonly integrated across organizational systems?

What is a data lake?

What is a business that collects personal information about consumers and sells that information to other organizations?

In a data warehouse,information cleansing occurs first during the ETL process and again once the information is in the data warehouse.

In terms of Big Data,what includes the scale of data?

Which of the below reveals the relationship between variables along with the nature and frequency of the relationship?

How would the marketing industry use business intelligence?

Which of the following is the common term for the representation of multidimensional information?

Data validation helps to ensure that every data value is correct and accurate.In Microsoft Word,you can use data validation to control the type of data or the values that users enter into a cell.

What is estimation?

What is an individual item on a graph or a chart?

How would the health care industry use business intelligence?

Real-time information refers to the extent of detail within the information (fine and detailed,or coarse and abstract).

Prediction is a statistical process that finds the way to make a design,system,or decision as effective as possible,for example,finding the values of controllable variables that determine maximal productivity or minimal waste.

What is Big Data?

Association detection reveals the relationship between variables along with the nature and frequency of the relationship.

What is Web analytics?

A comparative analysis can compare two or more data sets to identify patterns and trends.

What segments a heterogeneous population of more homogeneous subgroups?

Management Information Systems: Business Driven MIS

Decisions Processes: Value Driven Business

Ebusiness: Electronic Business Value

Ethics Information Security: MIS Business Concerns

Infrastructures: Sustainable Technologies

Networks: Mobile Business

Enterprise Applications: Business Communications

Systems Development and Project Management: Corporate Responsibility

Understanding Computer Hardware and Software: From CPUs to Operating Systems

Understanding Telecommunication Systems and Network Topologies

Database Design and Entity Relationships

Filters

Exam 6: Data: Business Intelligence

Real-time systems provide real-time information in response to requests.

What is the practice of gathering data and ensuring that it is uniform,accurate,consistent,and complete,including such entities as customers,suppliers,products,sales,employees,and other critical entities that are commonly integrated across organizational systems?

What is a data lake?

What is a business that collects personal information about consumers and sells that information to other organizations?

In a data warehouse,information cleansing occurs first during the ETL process and again once the information is in the data warehouse.

In terms of Big Data,what includes the scale of data?

Which of the below reveals the relationship between variables along with the nature and frequency of the relationship?

How would the marketing industry use business intelligence?

Which of the following is the common term for the representation of multidimensional information?

Data validation helps to ensure that every data value is correct and accurate.In Microsoft Word,you can use data validation to control the type of data or the values that users enter into a cell.

What is estimation?

What is an individual item on a graph or a chart?

How would the health care industry use business intelligence?

Real-time information refers to the extent of detail within the information (fine and detailed,or coarse and abstract).

Prediction is a statistical process that finds the way to make a design,system,or decision as effective as possible,for example,finding the values of controllable variables that determine maximal productivity or minimal waste.

What is Big Data?

Association detection reveals the relationship between variables along with the nature and frequency of the relationship.

What is Web analytics?

A comparative analysis can compare two or more data sets to identify patterns and trends.

What segments a heterogeneous population of more homogeneous subgroups?

Management Information Systems: Business Driven MIS

Decisions Processes: Value Driven Business

Ebusiness: Electronic Business Value

Ethics Information Security: MIS Business Concerns

Infrastructures: Sustainable Technologies

Networks: Mobile Business

Enterprise Applications: Business Communications

Systems Development and Project Management: Corporate Responsibility

Understanding Computer Hardware and Software: From CPUs to Operating Systems

Understanding Telecommunication Systems and Network Topologies

Database Design and Entity Relationships

Filters