Question 1

Clickstream data are usually

Accepted Answer

A) too coarse. 
B) too summarized. 
C) incomplete. 
D) too fine. 
E) inconsistent. 
A) too coarse. 
B) too summarized. 
C) incomplete. 
D) too fine. 
E) inconsistent. D

Question 2

_________create value from intellectual capital by collecting and sharing human knowledge of products,product uses,best practices,and other critical knowledge with employees,managers,customers,suppliers,and other who need it.

Accepted Answer

A) Expert Systems 
B) Business intelligence 
C) Knowledge management systems 
D) Customer Relationship Management 
E) Data mining systems 
A) Expert Systems 
B) Business intelligence 
C) Knowledge management systems 
D) Customer Relationship Management 
E) Data mining systems C

Question 3

Many organizations create a special facility called a(n)___________ by extracting operational  data and cleaning it up for more sophisticated data analysis.

Accepted Answer

data warehouse

Question 4

___________is a data -mining system which computes correlations of items on past orders to determine items that are frequently purchased together.

Accepted Answer

Market -ba

Question 5

Experts systems are human based.

Accepted Answer

A) True 
 B)False

Question 6

Data -mining systems use heuristic techniques to process data to find hidden patterns and relationships among the data.

Accepted Answer

A) True 
 B)False

Question 7

It is almost certain that in reality,when you take on a data -mining project,the data will be

Accepted Answer

A) full of viruses. 
B) formatted properly. 
C) dirty. 
D) buggy. 
E) inconsistent. 
A) full of viruses. 
B) formatted properly. 
C) dirty. 
D) buggy. 
E) inconsistent.

Question 8

Clickstream data is fine data.

Accepted Answer

A) True 
 B)False

Question 9

A data warehouse contains a special database that stores the __________, which records its source, history,format,and constraints.

Accepted Answer

A) metadata 
B) media format 
C) dirty data 
D) dimensional data 
E) clickstream data 
A) metadata 
B) media format 
C) dirty data 
D) dimensional data 
E) clickstream data

Question 10

In most cases,data -mining systems are used to make

Accepted Answer

A) predictions. 
B) solutions. 
C) relationships. 
D) decisions. 
E) assessments. 
A) predictions. 
B) solutions. 
C) relationships. 
D) decisions. 
E) assessments.

Question 11

When creating a data warehouse that will be used for BI,programs first must extract,___________and prepare the operational data.

Accepted Answer

The answer of When creating a data warehouse that will...

Question 12

A data warehouse is a data collection that is created to address the needs of a particular business function,problem,or opportunity.

Accepted Answer

A) True 
 B)False

Question 13

Your local burger joint wants to reap the benefits of improved decision making.In order to do this they must

Accepted Answer

A) incorporate data -mining products as part of its complete information systems. 
B) follow best practices. 
C) adopt an expert system into their existing information system. 
D) use market -basket analysis. 
E) use business intelligence tools. 
A) incorporate data -mining products as part of its complete information systems. 
B) follow best practices. 
C) adopt an expert system into their existing information system. 
D) use market -basket analysis. 
E) use business intelligence tools.

Question 14

According to the curse of___________ ,the more attributes there are,the easier it is to build a model that fits the data,but it is a worthless predictor.

Accepted Answer

The answer of According to the curse of___________ ,the more...

Question 15

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

Accepted Answer

A) True 
 B)False

Question 16

An OLAP report has_______and dimensions.

Accepted Answer

The answer of An OLAP report has_______and dimensions....

Question 17

__________refers to the relative level of detail that data represents.

Accepted Answer

The answer of __________refers to the relative level of detail...

Question 18

Describe the data resource challenge.

Accepted Answer

While data may be collected in

Question 19

OLTP provides the ability to sum,count,average,and perform other simple arithmetic operations on groups of data.

Accepted Answer

A) True 
 B)False

Question 20

Systems that focus on making data collected in OLTP useful for decision making are often referred to as

Accepted Answer

A) Executive Information Systems. 
B) Data Mining Systems. 
C) Knowledge Management Systems. 
D) Expert Systems. 
E) Decision Support Systems. 
A) Executive Information Systems. 
B) Data Mining Systems. 
C) Knowledge Management Systems. 
D) Expert Systems. 
E) Decision Support Systems.

Clickstream data are usually

_________create value from intellectual capital by collecting and sharing human knowledge of products,product uses,best practices,and other critical knowledge with employees,managers,customers,suppliers,and other who need it.

Many organizations create a special facility called a(n)___________ by extracting operational data and cleaning it up for more sophisticated data analysis.

___________is a data -mining system which computes correlations of items on past orders to determine items that are frequently purchased together.

Experts systems are human based.

Data -mining systems use heuristic techniques to process data to find hidden patterns and relationships among the data.

It is almost certain that in reality,when you take on a data -mining project,the data will be

Clickstream data is fine data.

A data warehouse contains a special database that stores the __________, which records its source, history,format,and constraints.

In most cases,data -mining systems are used to make

When creating a data warehouse that will be used for BI,programs first must extract,___________and prepare the operational data.

A data warehouse is a data collection that is created to address the needs of a particular business function,problem,or opportunity.

Your local burger joint wants to reap the benefits of improved decision making.In order to do this they must

According to the curse of___________ ,the more attributes there are,the easier it is to build a model that fits the data,but it is a worthless predictor.

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

An OLAP report has_______and dimensions.

__________refers to the relative level of detail that data represents.

Describe the data resource challenge.

OLTP provides the ability to sum,count,average,and perform other simple arithmetic operations on groups of data.

Systems that focus on making data collected in OLTP useful for decision making are often referred to as

Is in the Life of Business Professionals

Business Processes, Information, and Information Systems

Extensions S: Using Collaboration Information Systems

Organizational Strategy, Information Systems, and Competitive Advantage

Hardware and Software

Database Processing

Extensions A: Introduction to Microsoft Excel

Extensions B: Introduction to Microsoft Excel

Data Communications

Business Process Management

Business Intelligence and Information Systems for Decision Making

Information Systems Development

Extensions A: How the Internet Works

Information Systems Management

Information Security Management

Filters

Exam 8: E-Commerce and Web 2.0

Clickstream data are usually

_________create value from intellectual capital by collecting and sharing human knowledge of products,product uses,best practices,and other critical knowledge with employees,managers,customers,suppliers,and other who need it.

Many organizations create a special facility called a(n)___________ by extracting operational data and cleaning it up for more sophisticated data analysis.

___________is a data -mining system which computes correlations of items on past orders to determine items that are frequently purchased together.

Experts systems are human based.

Data -mining systems use heuristic techniques to process data to find hidden patterns and relationships among the data.

It is almost certain that in reality,when you take on a data -mining project,the data will be

Clickstream data is fine data.

A data warehouse contains a special database that stores the __________, which records its source, history,format,and constraints.

In most cases,data -mining systems are used to make

When creating a data warehouse that will be used for BI,programs first must extract,___________and prepare the operational data.

A data warehouse is a data collection that is created to address the needs of a particular business function,problem,or opportunity.

Your local burger joint wants to reap the benefits of improved decision making.In order to do this they must

According to the curse of___________ ,the more attributes there are,the easier it is to build a model that fits the data,but it is a worthless predictor.

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

An OLAP report has_______and dimensions.

__________refers to the relative level of detail that data represents.

Describe the data resource challenge.

OLTP provides the ability to sum,count,average,and perform other simple arithmetic operations on groups of data.

Systems that focus on making data collected in OLTP useful for decision making are often referred to as

Is in the Life of Business Professionals

Business Processes, Information, and Information Systems

Extensions S: Using Collaboration Information Systems

Organizational Strategy, Information Systems, and Competitive Advantage

Hardware and Software

Database Processing

Extensions A: Introduction to Microsoft Excel

Extensions B: Introduction to Microsoft Excel

Data Communications

Business Process Management

Business Intelligence and Information Systems for Decision Making

Information Systems Development

Extensions A: How the Internet Works

Information Systems Management

Information Security Management

Filters