Question 1

The term semantic means ________.

Accepted Answer

A) meaning 
B) data 
C) detailed 
D) attribute 
A) meaning 
B) data 
C) detailed 
D) attribute A

Question 2

Which of the following statements about Subtype objects is not true?

Accepted Answer

A) Subtypes can be Inclusive (an object may be more than one subtype). 
B) Subtypes can be Exclusive (an object may only be one of the subtypes). 
C) Subtypes can be Nested. 
D) All relations between the parent and subtype are 1:N. 
A) Subtypes can be Inclusive (an object may be more than one subtype). 
B) Subtypes can be Exclusive (an object may only be one of the subtypes). 
C) Subtypes can be Nested. 
D) All relations between the parent and subtype are 1:N. D

Question 3

Describe the two ways that semantic object views can be used.

Accepted Answer

A semantic view can be used: (1)during database design to reverse-engineer a data model,since the view an application has of an object is represented in the reports,forms and queries of that application,and (2)once the database structure has been created,views can be used to develop new forms and reports from the existing database.

Question 4

A "simple object" can contain only simple attributes.

Accepted Answer

A) True 
 B)False

Question 5

A group identifier ________.

Accepted Answer

A) has more than one attribute 
B) identifies a group of instances 
C) identifies a group of attributes in an object 
D) is the identifier for a group of semantic objects 
A) has more than one attribute 
B) identifies a group of instances 
C) identifies a group of attributes in an object 
D) is the identifier for a group of semantic objects

Question 6

Explain the concept of semantic objects as being a sufficient description.

Accepted Answer

A semantic object is said to be a suffic

Question 7

Semantic objects are said to be ________.

Accepted Answer

A) Semantically self-contained 
B) Semantically complete 
C) Semantically inclusive 
D) Both A and B are correct 
A) Semantically self-contained 
B) Semantically complete 
C) Semantically inclusive 
D) Both A and B are correct

Question 8

A version object ________.

Accepted Answer

A) may be a composite object 
B) typically contains the archetype object in its identifier 
C) typically is a simple object 
D) produces archetype objects 
A) may be a composite object 
B) typically contains the archetype object in its identifier 
C) typically is a simple object 
D) produces archetype objects

Question 9

Explain why semantic object attributes are called paired attributes.

Accepted Answer

Semantic object attributes are used to i

Question 10

Object identifiers may or may not be unique.

Accepted Answer

A) True 
 B)False

Question 11

A "composite object" cannot contain more than one multivalued attribute.

Accepted Answer

A) True 
 B)False

Question 12

Semantic objects are grouped into ________.

Accepted Answer

A) composites 
B) entities 
C) objects 
D) classes 
A) composites 
B) entities 
C) objects 
D) classes

Question 13

A simple attribute has only one element.

Accepted Answer

A) True 
 B)False

Question 14

Semantic objects represent distinct identities.

Accepted Answer

A) True 
 B)False

Question 15

A hybrid object is a semantic object that contains at least one ________.

Accepted Answer

A) single-value group attribute that includes a multi-value semantic object attribute 
B) single-value group attribute that includes any semantic object attribute 
C) multiple-value group attribute that includes a multi-value semantic object attribute 
D) multiple-value group attribute that includes any semantic object attribute 
A) single-value group attribute that includes a multi-value semantic object attribute 
B) single-value group attribute that includes any semantic object attribute 
C) multiple-value group attribute that includes a multi-value semantic object attribute 
D) multiple-value group attribute that includes any semantic object attribute

Question 16

A compound object is a semantic object that contains at least one ________.

Accepted Answer

A) single-value,group attribute 
B) multi-value,simple or group attribute 
C) object attribute 
D) multi-value attribute 
A) single-value,group attribute 
B) multi-value,simple or group attribute 
C) object attribute 
D) multi-value attribute

Question 17

An association object relates two (or more)objects and stores data that are peculiar to that relationship.

Accepted Answer

A) True 
 B)False

Question 18

A simple object is a semantic object that contains only ________.

Accepted Answer

A) single-value,simple or group attributes 
B) single-value,object attributes 
C) single-value,simple attributes 
D) multi-value,simple or group attributes 
A) single-value,simple or group attributes 
B) single-value,object attributes 
C) single-value,simple attributes 
D) multi-value,simple or group attributes

Question 19

The relationship between a parent object and its associated subtype objects is a(n)________.

Accepted Answer

A) HAS-A relationship 
B) WANTS-A relationship 
C) NEEDS-A relationship 
D) IS-A relationship 
A) HAS-A relationship 
B) WANTS-A relationship 
C) NEEDS-A relationship 
D) IS-A relationship

Question 20

A subtype inherits all the attributes of its parent.

Accepted Answer

A) True 
 B)False

Exam 22: the Semantic Object Model

The term semantic means ________.

Which of the following statements about Subtype objects is not true?

Describe the two ways that semantic object views can be used.

A "simple object" can contain only simple attributes.

A group identifier ________.

Explain the concept of semantic objects as being a sufficient description.

Semantic objects are said to be ________.

A version object ________.

Explain why semantic object attributes are called paired attributes.

Object identifiers may or may not be unique.

A "composite object" cannot contain more than one multivalued attribute.

Semantic objects are grouped into ________.

A simple attribute has only one element.

Semantic objects represent distinct identities.

A hybrid object is a semantic object that contains at least one ________.

A compound object is a semantic object that contains at least one ________.

An association object relates two (or more)objects and stores data that are peculiar to that relationship.

A simple object is a semantic object that contains only ________.

The relationship between a parent object and its associated subtype objects is a(n)________.

A subtype inherits all the attributes of its parent.

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 IDEF1X Standard

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

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

Business Intelligence Systems

Big Data

Filters