Question 1

Which of the following statements is true regarding customer information?

Accepted Answer

A) Customer information can exist in several operational systems 
B) Customer information in each operational system could change 
C) Customer information in each operational system can be different 
D) All of the above 
A) Customer information can exist in several operational systems 
B) Customer information in each operational system could change 
C) Customer information in each operational system can be different 
D) All of the above

Question 2

Explain the business benefits of a data-driven website.

Accepted Answer

A data-driven website is an interactive

Question 3

What is the primary difference between an entity and an attribute?

Accepted Answer

A) An attribute is a table,an entity is a column from the attribute table 
B) An entity is specific,where as an attribute is not data at all but brainstorming ideas that take place before the entity is created 
C) An attribute refers to applications,and an entity refers to executives 
D) An entity is a table that stores information about people,places,or events,where as an attribute is a column or specific field of the data elements associated with an entity 
A) An attribute is a table,an entity is a column from the attribute table 
B) An entity is specific,where as an attribute is not data at all but brainstorming ideas that take place before the entity is created 
C) An attribute refers to applications,and an entity refers to executives 
D) An entity is a table that stores information about people,places,or events,where as an attribute is a column or specific field of the data elements associated with an entity

Question 4

What compiles all of the metadata about the data elements in the data model?

Accepted Answer

A) Data entity 
B) Data element 
C) Data attribute 
D) Data dictionary 
A) Data entity 
B) Data element 
C) Data attribute 
D) Data dictionary

Question 5

A data miner contains a subset of data warehouse information.

Accepted Answer

A) True 
 B)False

Question 6

Describe a database,a database management system,and the relational database model.

Accepted Answer

A database maintains information about v

Question 7

Which of the following uses a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making?

Accepted Answer

A) Data analysis tools 
B) Electronic analysis tools 
C) Data-mining tools 
D) Data integrity tools 
A) Data analysis tools 
B) Electronic analysis tools 
C) Data-mining tools 
D) Data integrity tools

Question 8

Relational databases offer many advantages over using a text document or a spreadsheet,which include decreased flexibility and decreased scalability and performance.

Accepted Answer

A) True 
 B)False

Question 9

What is another term for data that does not exist in a fixed location?

Accepted Answer

A) Structured data 
B) Unstructured data 
C) Text mining 
D) Web mining 
A) Structured data 
B) Unstructured data 
C) Text mining 
D) Web mining

Question 10

What are rules that help ensure the quality of information?

Accepted Answer

A) Information integrity 
B) Integrity constraints 
C) Information quality 
D) Information ethics 
A) Information integrity 
B) Integrity constraints 
C) Information quality 
D) Information ethics

Question 11

Time-series information is time-stamped information collected at a particular ___________.

Accepted Answer

The answer of Time-series information is time-stamped information collected at...

Question 12

The data warehouse is a location for all of business information.

Accepted Answer

A) True 
 B)False

Question 13

Which of the following would not be considered part of the consistent characteristic of high-quality information?

Accepted Answer

A) Do all sales columns equal the total for the revenue column? 
B) Is the two digit state code missing in the information? 
C) Is all summary information in agreement with detailed information? 
D) Does the order number match the item and the color options available? 
A) Do all sales columns equal the total for the revenue column? 
B) Is the two digit state code missing in the information? 
C) Is all summary information in agreement with detailed information? 
D) Does the order number match the item and the color options available?

Question 14

What is a logical data structure that details the relationship among data elements using graphics or pictures?

Accepted Answer

A) Data model 
B) Data element 
C) Data mining tool 
D) Data mart tool 
A) Data model 
B) Data element 
C) Data mining tool 
D) Data mart tool

Question 15

A content _________ is the person responsible for creating the original website content.

Accepted Answer

The answer of A content _________ is the person responsible...

Question 16

Business-critical integrity constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

Accepted Answer

A) True 
 B)False

Question 17

Business-critical ___________ constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

Accepted Answer

The answer of Business-critical ___________ constraints enforce business rules vital...

Question 18

A foreign key is a field (or group of fields)that uniquely identifies a given entity in a table.

Accepted Answer

A) True 
 B)False

Question 19

Which of the following is not a common form of data mining?

Accepted Answer

A) Division organization 
B) Classification 
C) Estimation 
D) Clustering 
A) Division organization 
B) Classification 
C) Estimation 
D) Clustering

Question 20

When does information cleansing occur in the data warehouse?

Accepted Answer

A) During the ETL process 
B) On the information,once it is in the data warehouse 
C) During the ETL process and once it is in the data warehouse 
D) During the ETL process and before it is in the data warehouse 
A) During the ETL process 
B) On the information,once it is in the data warehouse 
C) During the ETL process and once it is in the data warehouse 
D) During the ETL process and before it is in the data warehouse

Which of the following statements is true regarding customer information?

Explain the business benefits of a data-driven website.

What is the primary difference between an entity and an attribute?

What compiles all of the metadata about the data elements in the data model?

A data miner contains a subset of data warehouse information.

Describe a database,a database management system,and the relational database model.

Which of the following uses a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making?

Relational databases offer many advantages over using a text document or a spreadsheet,which include decreased flexibility and decreased scalability and performance.

What is another term for data that does not exist in a fixed location?

What are rules that help ensure the quality of information?

Time-series information is time-stamped information collected at a particular ___________.

The data warehouse is a location for all of business information.

Which of the following would not be considered part of the consistent characteristic of high-quality information?

What is a logical data structure that details the relationship among data elements using graphics or pictures?

A content _________ is the person responsible for creating the original website content.

Business-critical integrity constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

Business-critical ___________ constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

A foreign key is a field (or group of fields)that uniquely identifies a given entity in a table.

Which of the following is not a common form of data mining?

When does information cleansing occur in the data warehouse?

Management Information Systems: Business Driven MIS

Decisions and Processes: Value Driven Business

Ebusiness: Electronic Business Value

Ethics and Information Security: Mis Business Concerns

Infrastructures: Sustainable Technologies

Networks: Mobile Business

Enterprise Applications: Business Communications

Systems Development and Project Management: Corporate Responsibility

Hardware and Software Basics

Networks and Telecommunications

Designing Databases

Filters

Exam 6: Data: Business Intelligence

Which of the following statements is true regarding customer information?

Explain the business benefits of a data-driven website.

What is the primary difference between an entity and an attribute?

What compiles all of the metadata about the data elements in the data model?

A data miner contains a subset of data warehouse information.

Describe a database,a database management system,and the relational database model.

Which of the following uses a variety of techniques to find patterns and relationships in large volumes of information that predict future behavior and guide decision making?

Relational databases offer many advantages over using a text document or a spreadsheet,which include decreased flexibility and decreased scalability and performance.

What is another term for data that does not exist in a fixed location?

What are rules that help ensure the quality of information?

Time-series information is time-stamped information collected at a particular ___________.

The data warehouse is a location for all of business information.

Which of the following would not be considered part of the consistent characteristic of high-quality information?

What is a logical data structure that details the relationship among data elements using graphics or pictures?

A content _________ is the person responsible for creating the original website content.

Business-critical integrity constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

Business-critical ___________ constraints enforce business rules vital to an organization's success and often require more insight and knowledge than relational integrity constraints.

A foreign key is a field (or group of fields)that uniquely identifies a given entity in a table.

Which of the following is not a common form of data mining?

When does information cleansing occur in the data warehouse?

Management Information Systems: Business Driven MIS

Decisions and Processes: Value Driven Business

Ebusiness: Electronic Business Value

Ethics and Information Security: Mis Business Concerns

Infrastructures: Sustainable Technologies

Networks: Mobile Business

Enterprise Applications: Business Communications

Systems Development and Project Management: Corporate Responsibility

Hardware and Software Basics

Networks and Telecommunications

Designing Databases

Filters