Question 1

__________problems can occur when data is duplicated.

Accepted Answer

The answer of __________problems can occur when data is duplicated....

Question 2

Entities have an ___________which is an attribute whose value is associated with one and only one entity instance.

Accepted Answer

A) attribute 
B) agenda 
C) initial 
D) index 
E) identifier 
A) attribute 
B) agenda 
C) initial 
D) index 
E) identifier

Question 3

Database developers______as the first step in development.

Accepted Answer

The answer of Database developers______as the first step in development....

Question 4

An entity is something you want to track.

Accepted Answer

A) True 
 B)False

Question 5

A crow's foot diagram is a type of

Accepted Answer

A) E -R diagram. 
B) normalization model. 
C) data model. 
D) UML model. 
E) relationship map. 
A) E -R diagram. 
B) normalization model. 
C) data model. 
D) UML model. 
E) relationship map.

Question 6

A 1:N relationship relates___________ record(s) to __________  record(s )in a database.

Accepted Answer

A) many,one 
B) one,one 
C) many,many 
D) one,many 
E) one,three 
A) many,one 
B) one,one 
C) many,many 
D) one,many 
E) one,three

Question 7

Users need to verify the data model for correctness.

Accepted Answer

A) True 
 B)False

__________problems can occur when data is duplicated.

Entities have an ___________which is an attribute whose value is associated with one and only one entity instance.

Database developers______as the first step in development.

An entity is something you want to track.

A crow's foot diagram is a type of

A 1:N relationship relates_ record(s) to record(s )in a database.

Users need to verify the data model for correctness.

Is in the Life of Business Professionals

Business Processes, Information, and Information Systems

Extensions S: Using Collaboration Information Systems

Organizational Strategy, Information Systems, and Competitive Advantage

Hardware and Software

Database Processing

Extensions B: Introduction to Microsoft Excel

Data Communications

Business Process Management

E-Commerce and Web 2.0

Business Intelligence and Information Systems for Decision Making

Information Systems Development

Extensions A: How the Internet Works

Information Systems Management

Information Security Management

Filters

Exam 5: Extensions A: Introduction to Microsoft Excel

__________problems can occur when data is duplicated.

Entities have an ___________which is an attribute whose value is associated with one and only one entity instance.

Database developers______as the first step in development.

An entity is something you want to track.

A crow's foot diagram is a type of

A 1:N relationship relates___________ record(s) to __________ record(s )in a database.

Users need to verify the data model for correctness.

Is in the Life of Business Professionals

Business Processes, Information, and Information Systems

Extensions S: Using Collaboration Information Systems

Organizational Strategy, Information Systems, and Competitive Advantage

Hardware and Software

Database Processing

Extensions B: Introduction to Microsoft Excel

Data Communications

Business Process Management

E-Commerce and Web 2.0

Business Intelligence and Information Systems for Decision Making

Information Systems Development

Extensions A: How the Internet Works

Information Systems Management

Information Security Management

Filters

A 1:N relationship relates_ record(s) to record(s )in a database.