Question 1

Extended E-R model 1:1 relationships are called nonidentifying connection relationships in IDEF1X.

Accepted Answer

A) True 
 B)False

Question 2

IDEF1X entities are the same as the entities in the extended E-R model.

Accepted Answer

A) True 
 B)False

Question 3

The IDEF1X standard excludes the concept of domains found in the extended E-R model.

Accepted Answer

A) True 
 B)False

Question 4

The IDEF1X default cardinality of a nonidentifying connection relationship is indicated by a dashed line with a filled-in circle by the child and no other notation.

Accepted Answer

A) True 
 B)False

Question 5

What is IDEF1X?

Accepted Answer

IDEF1X stands for Integrated Definition

Question 6

In an IDEF1X identifying connection relationship,________.

Accepted Answer

A) the identifier of the child is always part of the identifier of the parent 
B) the identifier of the parent is always part of the identifier of the child 
C) the identifier of the parent is always the same as the identifier of the child 
D) the identifier of the parent is optional 
A) the identifier of the child is always part of the identifier of the parent 
B) the identifier of the parent is always part of the identifier of the child 
C) the identifier of the parent is always the same as the identifier of the child 
D) the identifier of the parent is optional

Question 7

In IDEF1X,extended E-R model subtype entities are grouped into ________.

Accepted Answer

A) generic entities 
B) category entities 
C) nonspecific entities 
D) category clusters 
E) There is no equivalent IDEF1X term. 
A) generic entities 
B) category entities 
C) nonspecific entities 
D) category clusters 
E) There is no equivalent IDEF1X term.

Question 8

IDEF1X identifying connection relationships correspond to ID-dependent relationships in the extended E-R model.

Accepted Answer

A) True 
 B)False

Question 9

In IDEF1X,a type domain allows ________.

Accepted Answer

A) different data types 
B) different values 
C) greater specificity of values 
D) default values 
A) different data types 
B) different values 
C) greater specificity of values 
D) default values

Question 10

In IDEF1X,extended E-R model 1:N relationships are called ________.

Accepted Answer

A) nonidentifying connection relationships 
B) identifying connection relationships 
C) nonspecific relationships 
D) category clusters 
A) nonidentifying connection relationships 
B) identifying connection relationships 
C) nonspecific relationships 
D) category clusters

Question 11

In IDEF1X,extended E-R model weak,but non-ID-dependent relationships are called ________.

Accepted Answer

A) identifying connection relationships 
B) nonspecific relationships 
C) category clusters 
D) There is no equivalent IDEF1X term. 
A) identifying connection relationships 
B) nonspecific relationships 
C) category clusters 
D) There is no equivalent IDEF1X term.

Question 12

In IDEF1X,a non-specific relationship is indicated by ________.

Accepted Answer

A) a hollow circle on each end of the solid relationship line 
B) no circles on either end of the dotted relationship line 
C) a solid circle on each end of the solid relationship line 
D) a solid circle on each end of the dotted relationship line 
A) a hollow circle on each end of the solid relationship line 
B) no circles on either end of the dotted relationship line 
C) a solid circle on each end of the solid relationship line 
D) a solid circle on each end of the dotted relationship line

Question 13

In IDEF1X,the named set of values that an attribute can have is called a ________.

Accepted Answer

A) domain 
B) base domain 
C) type domain 
D) domain cluster 
A) domain 
B) base domain 
C) type domain 
D) domain cluster

Question 14

In IDEF1X,a category cluster includes BLACK and WHITE,but does not show GREY,which is also a possible category.This is an IDEF1X ________.

Accepted Answer

A) complete category cluster 
B) incomplete category cluster 
C) inherited category cluster 
D) inconclusive category cluster 
A) complete category cluster 
B) incomplete category cluster 
C) inherited category cluster 
D) inconclusive category cluster

Question 15

IDEFIX domains are numbered sets of values.

Accepted Answer

A) True 
 B)False

Question 16

A categorization relationship is an IS-A relationship.

Accepted Answer

A) True 
 B)False

Question 17

What symbols are used in IDEF1X diagrams to represent cardinalities?

Accepted Answer

In IDEF1X,nonidentifying connection rela

Exam 17: E-R Diagrams and the IDEF1X Standard

Extended E-R model 1:1 relationships are called nonidentifying connection relationships in IDEF1X.

IDEF1X entities are the same as the entities in the extended E-R model.

The IDEF1X standard excludes the concept of domains found in the extended E-R model.

The IDEF1X default cardinality of a nonidentifying connection relationship is indicated by a dashed line with a filled-in circle by the child and no other notation.

What is IDEF1X?

In an IDEF1X identifying connection relationship,________.

In IDEF1X,extended E-R model subtype entities are grouped into ________.

IDEF1X identifying connection relationships correspond to ID-dependent relationships in the extended E-R model.

In IDEF1X,a type domain allows ________.

In IDEF1X,extended E-R model 1:N relationships are called ________.

In IDEF1X,extended E-R model weak,but non-ID-dependent relationships are called ________.

In IDEF1X,a non-specific relationship is indicated by ________.

In IDEF1X,the named set of values that an attribute can have is called a ________.

In IDEF1X,a category cluster includes BLACK and WHITE,but does not show GREY,which is also a possible category.This is an IDEF1X ________.

IDEFIX domains are numbered sets of values.

A categorization relationship is an IS-A relationship.

What symbols are used in IDEF1X diagrams to represent cardinalities?

Introduction

Introduction to Structured Query Language

The Relational Model and Normalization

Database Design Using Normalization

Data Modeling With the Entity-Relationship Model

Transforming Data Models Into Database Designs

SQL for Database Construction and Application Processing

Database Redesign

Managing Multiuser Databases

Managing Databases With SQL Server 2014

Managing Databases With Oracle Database

Managing Databases With Mysql 5.6

The Web Server Environment

Big Data, Data-Warehouses, and Business Intelligence Systems

Getting Started With Microsoft Access 2013

Getting Started With Systems Analysis and Design

E-R Diagrams and the UML Standard

Getting Started With Mysql Workbench Data Modeling Tools

Getting Started With Microsoft Visio 2013

Data Structures for Database Processing

the Semantic Object Model

Getting Started With Web Servers, PHP, and the Netbeans IDE

Business Intelligence Systems

Big Data

Filters