Question 1

An index is a table that cross-references record addresses with some attribute value.

Accepted Answer

A) True 
 B)False

Question 2

Simple networks can be represented by using:

Accepted Answer

A) indexes. 
B) linked lists. 
C) sequential lists. 
D) A and B 
E) A,B,and C 
A) indexes. 
B) linked lists. 
C) sequential lists. 
D) A and B 
E) A,B,and C

Question 3

A simple network is a collection of records and the 1:N relationships between them.

Accepted Answer

A) True 
 B)False

Question 4

A simple network can be represented using linked lists and indexes.

Accepted Answer

A) True 
 B)False

Question 5

A two-way linked list has links in both directions.

Accepted Answer

A) True 
 B)False

Question 6

To represent a tree structure using indexes,store each 1:N relationship as an index.

Accepted Answer

A) True 
 B)False

Question 7

A complex network cannot be decomposed into trees or simple networks.

Accepted Answer

A) True 
 B)False

Question 8

The primary work key is a field or fields whose value uniquely identifies a record.

Accepted Answer

A) True 
 B)False

Question 9

What is a B-tree?

Accepted Answer

A B-tree is a multilevel index that allo

Question 10

What is a linked list?

Accepted Answer

A linked list is a logical tool used to

Question 11

A ________ is a file that has no repeating groups.

Accepted Answer

A) flat file 
B) stacked file 
C) record file 
D) key file 
E) secondary file 
A) flat file 
B) stacked file 
C) record file 
D) key file 
E) secondary file

Question 12

The DBMS creates physical records,also called blocks,on its direct access fields.

Accepted Answer

A) True 
 B)False

Question 13

Each physical record is addressed by its:

Accepted Answer

A) relative record number (RRN). 
B) sequential record number (SRN). 
C) transaction record number (TRN). 
D) ultimate record number (URN). 
E) unknown record number (XRN). 
A) relative record number (RRN). 
B) sequential record number (SRN). 
C) transaction record number (TRN). 
D) ultimate record number (URN). 
E) unknown record number (XRN).

Question 14

In a linked list,the sequence field holds the address of the next record in the logical sequence.

Accepted Answer

A) True 
 B)False

Question 15

A collection of records and the 1:N relationships between them is a:

Accepted Answer

A) simple network. 
B) complex network. 
C) compound network. 
D) logical network. 
E) sequential network. 
A) simple network. 
B) complex network. 
C) compound network. 
D) logical network. 
E) sequential network.

An index is a table that cross-references record addresses with some attribute value.

Simple networks can be represented by using:

A simple network is a collection of records and the 1:N relationships between them.

A simple network can be represented using linked lists and indexes.

A two-way linked list has links in both directions.

To represent a tree structure using indexes,store each 1:N relationship as an index.

A complex network cannot be decomposed into trees or simple networks.

The primary work key is a field or fields whose value uniquely identifies a record.

What is a B-tree?

What is a linked list?

A ________ is a file that has no repeating groups.

The DBMS creates physical records,also called blocks,on its direct access fields.

Each physical record is addressed by its:

In a linked list,the sequence field holds the address of the next record in the logical sequence.

A collection of records and the 1:N relationships between them is a:

Introduction

Introduction to Structured Query Language SQL

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

A: Managing Databases With SQL Server 20012

B: Managing Databases With Oracle Database 11g Release 2

C: Managing Databases With MySQL

The Web Server Environment

Big Data datawarehouse and Business Intelligence Systems

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

the Semantic Object Model

Getting Started With Web Servers php and the Eclipse PDT

Business Intelligence Systems

Filters

Exam 19: Data Structures for Database Processing

An index is a table that cross-references record addresses with some attribute value.

Simple networks can be represented by using:

A simple network is a collection of records and the 1:N relationships between them.

A simple network can be represented using linked lists and indexes.

A two-way linked list has links in both directions.

To represent a tree structure using indexes,store each 1:N relationship as an index.

A complex network cannot be decomposed into trees or simple networks.

The primary work key is a field or fields whose value uniquely identifies a record.

What is a B-tree?

What is a linked list?

A ________ is a file that has no repeating groups.

The DBMS creates physical records,also called blocks,on its direct access fields.

Each physical record is addressed by its:

In a linked list,the sequence field holds the address of the next record in the logical sequence.

A collection of records and the 1:N relationships between them is a:

Introduction

Introduction to Structured Query Language SQL

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

A: Managing Databases With SQL Server 20012

B: Managing Databases With Oracle Database 11g Release 2

C: Managing Databases With MySQL

The Web Server Environment

Big Data datawarehouse and Business Intelligence Systems

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

the Semantic Object Model

Getting Started With Web Servers php and the Eclipse PDT

Business Intelligence Systems

Filters