Question 1

Affinity grouping determine which things go together.

Accepted Answer

A) True 
 B)False

Question 2

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

Accepted Answer

A database maintains information about v

Question 3

A data mart is the process of analyzing data to extract information not offered by the raw data alone.

Accepted Answer

A) True 
 B)False

Question 4

Duplicate data, inaccurate data, misleading data, and incorrect data are all problems associated with dirty data.

Accepted Answer

A) True 
 B)False

Question 5

A content editor is the person responsible for updating and maintaining website content.

Accepted Answer

A) True 
 B)False

Question 6

Data-driven websites offer several advantages as it is far easier to manage content and store large amounts of data.

Accepted Answer

A) True 
 B)False

Question 7

Data visualization tools move beyond Excel graphs and charts into sophisticated analysis techniques such as pie charts, controls, instruments, maps, time-series graphs, and more.

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

Which of the following is a problem associated with dirty data?

Accepted Answer

A) duplicate data 
B) incorrect data 
C) violates business rules 
D) All of these are correct. 
A) duplicate data 
B) incorrect data 
C) violates business rules 
D) All of these are correct.

Question 10

Which of the following are examples of analytical information?

Accepted Answer

A) airline ticket, sales receipts, and packing slips 
B) hotel reservation, sales receipts, and packing slips 
C) future growth analysis, sales projections, and product statistics 
D) packing slips, grocery receipt, and competitor information 
A) airline ticket, sales receipts, and packing slips 
B) hotel reservation, sales receipts, and packing slips 
C) future growth analysis, sales projections, and product statistics 
D) packing slips, grocery receipt, and competitor information

Question 11

A DBMS provides details about data.

Accepted Answer

A) True 
 B)False

Question 12

What is it called when a manager has so much data and information that he or she cannot make a decision?

Accepted Answer

A) data rich, information poor 
B) data rich, content poor 
C) data rich, communication poor 
D) data rich, intelligence 
A) data rich, information poor 
B) data rich, content poor 
C) data rich, communication poor 
D) data rich, intelligence

Question 13

Association detection is a technique used to divide information sets into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible.

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A) True 
 B)False

Question 15

What assigns records to one of a predefined set of classes?

Accepted Answer

A) classification 
B) estimation 
C) affinity grouping 
D) clustering 
A) classification 
B) estimation 
C) affinity grouping 
D) clustering

Question 16

What 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?

Accepted Answer

A) big data 
B) distributed computing 
C) advanced analytics 
D) data scientist 
A) big data 
B) distributed computing 
C) advanced analytics 
D) data scientist

Question 17

What is data governance?

Accepted Answer

A) occurs when the same data element has different values 
B) occurs when a system produces incorrect, inconsistent, or duplicate data 
C) refers to the overall management of the availability, usability, integrity, and security of company data 
D) 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 
A) occurs when the same data element has different values 
B) occurs when a system produces incorrect, inconsistent, or duplicate data 
C) refers to the overall management of the availability, usability, integrity, and security of company data 
D) 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

Question 18

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, whereas 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, whereas 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, whereas 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, whereas an attribute is a column or specific field of the data elements associated with an entity

Question 19

A record is a collection of related data elements.

Accepted Answer

A) True 
 B)False

Question 20

Human-generated data is data that humans, in interaction with computers, generate.Human-generated structured data includes input data, click-stream data, or gaming data.

Accepted Answer

A) True 
 B)False

Affinity grouping determine which things go together.

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

A data mart is the process of analyzing data to extract information not offered by the raw data alone.

Duplicate data, inaccurate data, misleading data, and incorrect data are all problems associated with dirty data.

A content editor is the person responsible for updating and maintaining website content.

Data-driven websites offer several advantages as it is far easier to manage content and store large amounts of data.

Data visualization tools move beyond Excel graphs and charts into sophisticated analysis techniques such as pie charts, controls, instruments, maps, time-series graphs, and more.

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

Which of the following is a problem associated with dirty data?

Which of the following are examples of analytical information?

A DBMS provides details about data.

What is it called when a manager has so much data and information that he or she cannot make a decision?

Association detection is a technique used to divide information sets into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible.

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

What assigns records to one of a predefined set of classes?

What 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?

What is data governance?

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

A record is a collection of related data elements.

Human-generated data is data that humans, in interaction with computers, generate.Human-generated structured data includes input data, click-stream data, or gaming data.

Management Information Systems: Business Driven MIS

Decisions and Processes: Value Driven Business

Ebusiness: Electronic Business Value

Ethics and Information Security: Mis Business Concerns: Module 2: Technical Foundations of MIS

Infrastructures: Sustainable Technologies

Networks: Mobile Business: Module 3: Enterprise MIS

Enterprise Applications: Business Communications

Systems Development and Project Management: Corporateresponsibility

Hardware and Software Basics

Networks and Telecommunications

Designing Data-Bases-Apply Your Knowledge-Glossary

Filters

Exam 6: Data: Business Intelligence

Affinity grouping determine which things go together.

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

A data mart is the process of analyzing data to extract information not offered by the raw data alone.

Duplicate data, inaccurate data, misleading data, and incorrect data are all problems associated with dirty data.

A content editor is the person responsible for updating and maintaining website content.

Data-driven websites offer several advantages as it is far easier to manage content and store large amounts of data.

Data visualization tools move beyond Excel graphs and charts into sophisticated analysis techniques such as pie charts, controls, instruments, maps, time-series graphs, and more.

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

Which of the following is a problem associated with dirty data?

Which of the following are examples of analytical information?

A DBMS provides details about data.

What is it called when a manager has so much data and information that he or she cannot make a decision?

Association detection is a technique used to divide information sets into mutually exclusive groups such that the members of each group are as close together as possible to one another and the different groups are as far apart as possible.

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

What assigns records to one of a predefined set of classes?

What 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?

What is data governance?

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

A record is a collection of related data elements.

Human-generated data is data that humans, in interaction with computers, generate.Human-generated structured data includes input data, click-stream data, or gaming data.

Management Information Systems: Business Driven MIS

Decisions and Processes: Value Driven Business

Ebusiness: Electronic Business Value

Ethics and Information Security: Mis Business Concerns: Module 2: Technical Foundations of MIS

Infrastructures: Sustainable Technologies

Networks: Mobile Business: Module 3: Enterprise MIS

Enterprise Applications: Business Communications

Systems Development and Project Management: Corporateresponsibility

Hardware and Software Basics

Networks and Telecommunications

Designing Data-Bases-Apply Your Knowledge-Glossary

Filters