Question 1

Companies have a ________ duty to retain business records.

Accepted Answer

The answer of Companies have a ________ duty to retain...

Question 2

Data ___________ integrate data from multiple databases and data silos and organize them for complex analysis,knowledge discovery,and to support decision making.

Accepted Answer

The answer of Data ___________ integrate data from multiple databases...

Question 3

Data generated by business apps,sensors,and transaction processing systems (TPS)are typically stored first in a database.

Accepted Answer

A) True 
 B)False

Question 4

The primary disadvantage of centralized database systems is ________.

Accepted Answer

A) Data security 
B) Data quality 
C) Availability of statistical analysis tools 
D) Transmission delay when users are geo-dispersed 
A) Data security 
B) Data quality 
C) Availability of statistical analysis tools 
D) Transmission delay when users are geo-dispersed

Question 5

All of the following are factors contributing to the increased use of BI,except:

Accepted Answer

A) Smart devices and demand for 24/7 access to insights 
B) Proprietary information systems 
C) Cloud-enabled BI and analytics 
D) Increased amounts of data 
A) Smart devices and demand for 24/7 access to insights 
B) Proprietary information systems 
C) Cloud-enabled BI and analytics 
D) Increased amounts of data

Question 6

ERM systems have query and search capabilities so documents can be identified and accessed like data in a database.

Accepted Answer

A) True 
 B)False

Question 7

________ equals 1,000 terabytes.

Accepted Answer

The answer of ________ equals 1,000 terabytes....

Question 8

In terms of the dependability or reliability of an information system,_________ means the system has zero-downtime,zero data loss,and continuous access to data.

Accepted Answer

The answer of In terms of the dependability or reliability...

Question 9

Which of the following would not be a benefit of using ERM?

Accepted Answer

A) Limiting the access and usage of the content contained in documents 
B) Reducing the time and effort required to locate information the business needs to support decision making. 
C) Improving the security of content,thereby reducing the risk of intellectual property theft. 
D) Minimizing the costs associated with printing,storing,and searching for content. 
A) Limiting the access and usage of the content contained in documents 
B) Reducing the time and effort required to locate information the business needs to support decision making. 
C) Improving the security of content,thereby reducing the risk of intellectual property theft. 
D) Minimizing the costs associated with printing,storing,and searching for content.

Question 10

The function of a DBMS that controls data integrity over time is ______________.

Accepted Answer

A) Data filtering and profiling 
B) Data integrity and maintenance 
C) Data synchronization 
D) Data security 
A) Data filtering and profiling 
B) Data integrity and maintenance 
C) Data synchronization 
D) Data security

Question 11

The function of a DBMS that standardizes and verifies the consistency of the data is ______________.

Accepted Answer

A) Data filtering and profiling 
B) Data integrity and maintenance 
C) Data synchronization 
D) Data security 
A) Data filtering and profiling 
B) Data integrity and maintenance 
C) Data synchronization 
D) Data security

Question 12

An ad-hoc request for specific data or information from a database or warehouse is called a ______________.

Accepted Answer

The answer of An ad-hoc request for specific data or...

Question 13

___________ and judgment are needed to interpret the output of data analytics.

Accepted Answer

The answer of ___________ and judgment are needed to interpret...

Question 14

BI systems are powerful,but limited to the support of strategic decision making because of their cost and complexity.

Accepted Answer

A) True 
 B)False

Question 15

Preprocessing text is needed before text mining to standardize it,correct misspelled words,and transform slang.

Accepted Answer

A) True 
 B)False

Question 16

Data warehouses are designed as OLAP systems,meaning that the data can be queried and analyzed much more efficiently than __________ application databases.

Accepted Answer

The answer of Data warehouses are designed as OLAP systems,meaning...

Question 17

According to the ________,a majority of data is seldom accessed after a 3-month period.

Accepted Answer

A) Principle of data in context 
B) Principle of 90/90 data use 
C) Principle of diminishing data value 
D) Principle of data quality 
A) Principle of data in context 
B) Principle of 90/90 data use 
C) Principle of diminishing data value 
D) Principle of data quality

Question 18

Describe the characteristics of dirty data.Explain three negative consequences of dirty data.What is the general formula showing the costs of poor quality data?

Accepted Answer

Answers will vary.
Dirty data is of such

Question 19

After data are extracted from a database and processed to standardize their format,they are then loaded into a ________ and ready for analysis.

Accepted Answer

A) Synchronized,low-latency system 
B) Decision support system 
C) Data warehouse 
D) DBMS 
A) Synchronized,low-latency system 
B) Decision support system 
C) Data warehouse 
D) DBMS

Question 20

Data warehouses and data marts are optimized for extremely fast transactions processing.

Accepted Answer

A) True 
 B)False

Companies have a ________ duty to retain business records.

Data ___________ integrate data from multiple databases and data silos and organize them for complex analysis,knowledge discovery,and to support decision making.

Data generated by business apps,sensors,and transaction processing systems (TPS)are typically stored first in a database.

The primary disadvantage of centralized database systems is ________.

All of the following are factors contributing to the increased use of BI,except:

ERM systems have query and search capabilities so documents can be identified and accessed like data in a database.

________ equals 1,000 terabytes.

In terms of the dependability or reliability of an information system,_________ means the system has zero-downtime,zero data loss,and continuous access to data.

Which of the following would not be a benefit of using ERM?

The function of a DBMS that controls data integrity over time is ______________.

The function of a DBMS that standardizes and verifies the consistency of the data is ______________.

An ad-hoc request for specific data or information from a database or warehouse is called a ______________.

___________ and judgment are needed to interpret the output of data analytics.

BI systems are powerful,but limited to the support of strategic decision making because of their cost and complexity.

Preprocessing text is needed before text mining to standardize it,correct misspelled words,and transform slang.

Data warehouses are designed as OLAP systems,meaning that the data can be queried and analyzed much more efficiently than __________ application databases.

According to the ________,a majority of data is seldom accessed after a 3-month period.

Describe the characteristics of dirty data.Explain three negative consequences of dirty data.What is the general formula showing the costs of poor quality data?

After data are extracted from a database and processed to standardize their format,they are then loaded into a ________ and ready for analysis.

Data warehouses and data marts are optimized for extremely fast transactions processing.

Disruptive IT Impacts Companies, competition, and Careers

Information Systems, IT Architecture, Data Governance, and Cloud Computing

Networks, Collaborative Technology, and the Internet of Things

Cybersecurity and Risk Management Technology

Search, Semantic, and Recommendation Technology

Web 2.0 and Social Technology

Retail, e-Commerce, and Mobile Commerce Technology

Functional Business Systems

Enterprise Systems

Data Visualization and Geographic Information Systems

IT Strategy, Sourcing, and Strategic Technology Trends

Systems Development and Project Management

IT Ethics, Privacy and Sustainability

Filters

Exam 3: Data Management, Business Intelligence, and Data Analytics

Companies have a ________ duty to retain business records.

Data ___________ integrate data from multiple databases and data silos and organize them for complex analysis,knowledge discovery,and to support decision making.

Data generated by business apps,sensors,and transaction processing systems (TPS)are typically stored first in a database.

The primary disadvantage of centralized database systems is ________.

All of the following are factors contributing to the increased use of BI,except:

ERM systems have query and search capabilities so documents can be identified and accessed like data in a database.

________ equals 1,000 terabytes.

In terms of the dependability or reliability of an information system,_________ means the system has zero-downtime,zero data loss,and continuous access to data.

Which of the following would not be a benefit of using ERM?

The function of a DBMS that controls data integrity over time is ______________.

The function of a DBMS that standardizes and verifies the consistency of the data is ______________.

An ad-hoc request for specific data or information from a database or warehouse is called a ______________.

___________ and judgment are needed to interpret the output of data analytics.

BI systems are powerful,but limited to the support of strategic decision making because of their cost and complexity.

Preprocessing text is needed before text mining to standardize it,correct misspelled words,and transform slang.

Data warehouses are designed as OLAP systems,meaning that the data can be queried and analyzed much more efficiently than __________ application databases.

According to the ________,a majority of data is seldom accessed after a 3-month period.

Describe the characteristics of dirty data.Explain three negative consequences of dirty data.What is the general formula showing the costs of poor quality data?

After data are extracted from a database and processed to standardize their format,they are then loaded into a ________ and ready for analysis.

Data warehouses and data marts are optimized for extremely fast transactions processing.

Disruptive IT Impacts Companies, competition, and Careers

Information Systems, IT Architecture, Data Governance, and Cloud Computing

Networks, Collaborative Technology, and the Internet of Things

Cybersecurity and Risk Management Technology

Search, Semantic, and Recommendation Technology

Web 2.0 and Social Technology

Retail, e-Commerce, and Mobile Commerce Technology

Functional Business Systems

Enterprise Systems

Data Visualization and Geographic Information Systems

IT Strategy, Sourcing, and Strategic Technology Trends

Systems Development and Project Management

IT Ethics, Privacy and Sustainability

Filters