Question 1

Why do relational databases use primary keys and foreign keys?

Accepted Answer

A) to create an entity 
B) to create physical relationships 
C) to create logical relationships 
D) to create an attribute 
A) to create an entity 
B) to create physical relationships 
C) to create logical relationships 
D) to create an attribute

Question 2

Complete information asks if there is an incorrect value in the information.

Accepted Answer

A) True 
 B)False

Question 3

In terms of big data what is velocity?

Accepted Answer

A) includes different forms of structured and unstructured data 
B) includes the uncertainty of data, including biases, noise, and abnormalities 
C) includes the scale of data 
D) includes the analysis of streaming data as it travels around the Internet 
A) includes different forms of structured and unstructured data 
B) includes the uncertainty of data, including biases, noise, and abnormalities 
C) includes the scale of data 
D) includes the analysis of streaming data as it travels around the Internet

Question 4

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

Accepted Answer

A) formatted data 
B) misleading data 
C) correct data 
D) All of these are correct. 
A) formatted data 
B) misleading data 
C) correct data 
D) All of these are correct.

Question 5

Transactional information is used when performing operational tasks and repetitive decisions such as analyzing daily sales reports and production schedules to determine how much inventory to carry.

Accepted Answer

A) True 
 B)False

Question 6

What is information redundancy?

Accepted Answer

A) duplication of data 
B) storing the same data in multiple places 
C) storing duplicate data in multiple places 
D) All of these are correct. 
A) duplication of data 
B) storing the same data in multiple places 
C) storing duplicate data in multiple places 
D) All of these are correct.

Question 7

A data artist is a business analytics specialist who uses visual tools to help people understand complex data.

Accepted Answer

A) True 
 B)False

Question 8

Which of the questions below can be answered using business intelligence?

Accepted Answer

A) Where has the business been? 
B) Where is the business now? 
C) Where is the business going? 
D) All of these are correct. 
A) Where has the business been? 
B) Where is the business now? 
C) Where is the business going? 
D) All of these are correct.

Question 9

What is master data management?

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 10

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

Accepted Answer

A) division organization 
B) classification 
C) estimation 
D) clustering 
A) division organization 
B) classification 
C) estimation 
D) clustering

Question 11

What processes and manages algorithms across many machines in a computing environment?

Accepted Answer

A) distributed computing 
B) advanced analytics 
C) analysis paralysis 
D) data artist 
A) distributed computing 
B) advanced analytics 
C) analysis paralysis 
D) data artist

Question 12

Machine-generated unstructured data includes satellite images, scientific atmosphere data, and radar data.

Accepted Answer

A) True 
 B)False

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A) accurate data 
B) integrated data 
C) violates business rules 
D) All of these are correct. 
A) accurate data 
B) integrated data 
C) violates business rules 
D) All of these are correct.

Question 15

Entities are the data elements associated with an attribute.

Accepted Answer

A) True 
 B)False

Question 16

Unstructured data is typically stored in a traditional system such as a relational database or spreadsheet and accounts for about 20 percent of the data that surrounds us.

Accepted Answer

A) True 
 B)False

Question 17

Infographics (information graphics) displays information graphically so it can be easily understood.

Accepted Answer

A) True 
 B)False

Question 18

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 19

Which of the following is a disadvantage of database-stored information?

Accepted Answer

A) increased flexibility 
B) increased performance 
C) increased information redundancy 
D) increased information integrity 
A) increased flexibility 
B) increased performance 
C) increased information redundancy 
D) increased information integrity

Question 20

What encompasses all organizational information, and its primary purpose is to support the performance of managerial analysis tasks?

Accepted Answer

A) transactional information 
B) analytical information 
C) timeliness 
D) quality 
A) transactional information 
B) analytical information 
C) timeliness 
D) quality

Why do relational databases use primary keys and foreign keys?

Complete information asks if there is an incorrect value in the information.

In terms of big data what is velocity?

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

Transactional information is used when performing operational tasks and repetitive decisions such as analyzing daily sales reports and production schedules to determine how much inventory to carry.

What is information redundancy?

A data artist is a business analytics specialist who uses visual tools to help people understand complex data.

Which of the questions below can be answered using business intelligence?

What is master data management?

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

What processes and manages algorithms across many machines in a computing environment?

Machine-generated unstructured data includes satellite images, scientific atmosphere data, and radar data.

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

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

Entities are the data elements associated with an attribute.

Unstructured data is typically stored in a traditional system such as a relational database or spreadsheet and accounts for about 20 percent of the data that surrounds us.

Infographics (information graphics) displays information graphically so it can be easily understood.

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?

Which of the following is a disadvantage of database-stored information?

What encompasses all organizational information, and its primary purpose is to support the performance of managerial analysis tasks?

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

Why do relational databases use primary keys and foreign keys?

Complete information asks if there is an incorrect value in the information.

In terms of big data what is velocity?

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

Transactional information is used when performing operational tasks and repetitive decisions such as analyzing daily sales reports and production schedules to determine how much inventory to carry.

What is information redundancy?

A data artist is a business analytics specialist who uses visual tools to help people understand complex data.

Which of the questions below can be answered using business intelligence?

What is master data management?

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

What processes and manages algorithms across many machines in a computing environment?

Machine-generated unstructured data includes satellite images, scientific atmosphere data, and radar data.

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

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

Entities are the data elements associated with an attribute.

Unstructured data is typically stored in a traditional system such as a relational database or spreadsheet and accounts for about 20 percent of the data that surrounds us.

Infographics (information graphics) displays information graphically so it can be easily understood.

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?

Which of the following is a disadvantage of database-stored information?

What encompasses all organizational information, and its primary purpose is to support the performance of managerial analysis tasks?

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