Question 1

Data visualization tools can help uncover correlations and trends in data that would otherwise go unrecognized.

Accepted Answer

A) True 
 B)False

Question 2

In terms of big data what is volume?

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 3

A primary key is a foreign key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.

Accepted Answer

A) True 
 B)False

Question 4

While a traditional data warehouse stores data in files or folders, a data lake uses a flat architecture to store data.

Accepted Answer

A) True 
 B)False

Question 5

What is a primary key?

Accepted Answer

A) A field (or group of fields)that uniquely identifies a given entity in a table 
B) A primary key of one table that appears as an attribute in another table and acts to provide a logical relationship among the two tables 
C) Characteristics or properties of an entity 
D) A field (or group of fields)that uniquely identifies a given attribute in a table 
A) A field (or group of fields)that uniquely identifies a given entity in a table 
B) A primary key of one table that appears as an attribute in another table and acts to provide a logical relationship among the two tables 
C) Characteristics or properties of an entity 
D) A field (or group of fields)that uniquely identifies a given attribute in a table

Question 6

What is a collection of data from various sources for the purpose of data processing?

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 7

Advanced analytics processes and manages algorithms across many machines in a computing environment.

Accepted Answer

A) True 
 B)False

Question 8

Regression is a statement about what will happen or might happen in the future, for example, predicting future sales or employee turnover.

Accepted Answer

A) True 
 B)False

Question 9

Data latency includes the tests and evaluations used to determine compliance with data governance polices to ensure correctness of data.

Accepted Answer

A) True 
 B)False

Question 10

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 11

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 12

There are three primary data models for organizing information including the hierarchical, network, and relational database models.

Accepted Answer

A) True 
 B)False

Question 13

There are only two main primary traits that help you determine the value of information including timeliness and quality.

Accepted Answer

A) True 
 B)False

Question 14

Explain the business benefits of a data-driven website.

Accepted Answer

A data-driven website is an interactive

Question 15

What is fast data?

Accepted Answer

A) Processes and manages algorithms across many machines in a computing environment. 
B) A data value that is numerically distant from most of the other data points in a set of data. 
C) Occurs when the user goes into an emotional state of over-analysis (or over-thinking)a situation so that a decision or action is never taken, in effect paralyzing the outcome. 
D) The application of big data analytics to smaller data sets in near-real or real-time in order to solve a problem or create business value. 
A) Processes and manages algorithms across many machines in a computing environment. 
B) A data value that is numerically distant from most of the other data points in a set of data. 
C) Occurs when the user goes into an emotional state of over-analysis (or over-thinking)a situation so that a decision or action is never taken, in effect paralyzing the outcome. 
D) The application of big data analytics to smaller data sets in near-real or real-time in order to solve a problem or create business value.

Question 16

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

Accepted Answer

A) Are there any duplicate orders? 
B) Are there any duplicate customers? 
C) Is aggregate information in agreement with detailed information? 
D) Is each transaction and event represented only once in the information? 
A) Are there any duplicate orders? 
B) Are there any duplicate customers? 
C) Is aggregate information in agreement with detailed information? 
D) Is each transaction and event represented only once in the information?

Question 17

A DBMS provides details about data.

Accepted Answer

A) True 
 B)False

Question 18

Define a data warehouse, and provide a few reasons it can make a manager more effective.

Accepted Answer

A data warehouse is a logical collection

Question 19

What is data gap analysis?

Accepted Answer

A) The time it takes for data to be stored or retrieved. 
B) The management and oversight of an organization's data assets. 
C) The tests and evaluations used to determine compliance with data governance policies to ensure correctness of data. 
D) When a company examines its data to determine if it can meet business expectations, while identifying possible data gaps. 
A) The time it takes for data to be stored or retrieved. 
B) The management and oversight of an organization's data assets. 
C) The tests and evaluations used to determine compliance with data governance policies to ensure correctness of data. 
D) When a company examines its data to determine if it can meet business expectations, while identifying possible data gaps.

Question 20

Business analysis is difficult from operational databases. Which of the following is not a reason why?

Accepted Answer

A) Every department has its own method for recording data. 
B) Data stored in operational databases did not allow users direct access. 
C) The data is standardized. 
D) The data collected is not always useful for intended purposes. 
A) Every department has its own method for recording data. 
B) Data stored in operational databases did not allow users direct access. 
C) The data is standardized. 
D) The data collected is not always useful for intended purposes.

Data visualization tools can help uncover correlations and trends in data that would otherwise go unrecognized.

In terms of big data what is volume?

A primary key is a foreign key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.

While a traditional data warehouse stores data in files or folders, a data lake uses a flat architecture to store data.

What is a primary key?

What is a collection of data from various sources for the purpose of data processing?

Advanced analytics processes and manages algorithms across many machines in a computing environment.

Regression is a statement about what will happen or might happen in the future, for example, predicting future sales or employee turnover.

Data latency includes the tests and evaluations used to determine compliance with data governance polices to ensure correctness of data.

How would the marketing industry use business intelligence?

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

There are three primary data models for organizing information including the hierarchical, network, and relational database models.

There are only two main primary traits that help you determine the value of information including timeliness and quality.

Explain the business benefits of a data-driven website.

What is fast data?

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

A DBMS provides details about data.

Define a data warehouse, and provide a few reasons it can make a manager more effective.

What is data gap analysis?

Business analysis is difficult from operational databases. Which of the following is not a reason why?

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

Emerging Trends and Technologies

Filters

Exam 6: Data: Business Intelligence

Data visualization tools can help uncover correlations and trends in data that would otherwise go unrecognized.

In terms of big data what is volume?

A primary key is a foreign key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.

While a traditional data warehouse stores data in files or folders, a data lake uses a flat architecture to store data.

What is a primary key?

What is a collection of data from various sources for the purpose of data processing?

Advanced analytics processes and manages algorithms across many machines in a computing environment.

Regression is a statement about what will happen or might happen in the future, for example, predicting future sales or employee turnover.

Data latency includes the tests and evaluations used to determine compliance with data governance polices to ensure correctness of data.

How would the marketing industry use business intelligence?

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

There are three primary data models for organizing information including the hierarchical, network, and relational database models.

There are only two main primary traits that help you determine the value of information including timeliness and quality.

Explain the business benefits of a data-driven website.

What is fast data?

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

A DBMS provides details about data.

Define a data warehouse, and provide a few reasons it can make a manager more effective.

What is data gap analysis?

Business analysis is difficult from operational databases. Which of the following is not a reason why?

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

Emerging Trends and Technologies

Filters