Question 1

The CAP theorem defines the three properties,one of which is consistency.

Accepted Answer

A) True 
 B)False  True

Question 2

Which of the following is true about XML?

Accepted Answer

A)  It allows the confounding of document structure, content, and format. 
B)  It is non-standardized to allow for extension by developers. 
C)  The structure of documents is formally defined. 
D)  XML tags, like some HTML tags, are vague and arbitrary. 
E)  None of the above 
A)  It allows the confounding of document structure, content, and format. 
B)  It is non-standardized to allow for extension by developers. 
C)  The structure of documents is formally defined. 
D)  XML tags, like some HTML tags, are vague and arbitrary. 
E)  None of the above C

Question 3

An important improvement of XML Schema over DTDs is that XML Schemas are themselves XML documents.

Accepted Answer

A) True 
 B)False  True

Question 4

XML stands for ________.

Accepted Answer

A)  Experimental Markup Language 
B)  Extendable Markup Language 
C)  Extensible Markup Language 
D)  Active X-control Markup Language 
E)  Active X-control Management Language 
A)  Experimental Markup Language 
B)  Extendable Markup Language 
C)  Extensible Markup Language 
D)  Active X-control Markup Language 
E)  Active X-control Management Language

Question 5

In XML Schema,there are two types of elements,simple and complex.

Accepted Answer

A) True 
 B)False

Question 6

The XML Schema statement xmlns:xsd indicates that ________.

Accepted Answer

A)  this XML Schema uses a labeled namespace called xsd 
B)  this XML Schema is validated at www.xsd.com 
C)  this XML Schema is validated at www.xmlns.com using the xsd XML Schema located there 
D)  this XML Schema is using a non-standard looping procedure, where xsd is the variable name of the loop increment 
E)  the value of the variable xmnls is being set equal to the value of the variable xsd 
A)  this XML Schema uses a labeled namespace called xsd 
B)  this XML Schema is validated at www.xsd.com 
C)  this XML Schema is validated at www.xmlns.com using the xsd XML Schema located there 
D)  this XML Schema is using a non-standard looping procedure, where xsd is the variable name of the loop increment 
E)  the value of the variable xmnls is being set equal to the value of the variable xsd

Question 7

The key-value database uses columns.

Accepted Answer

A) True 
 B)False

Question 8

The CAP Theorem defines three properties of distributed database systems,which are ________.

Accepted Answer

A)  consistency, always-on, properties 
B)  competency, always-on, properties 
C)  consistency, availability, partition tolerance 
D)  competency, availability, partition tolerance 
E)  consistency, availability, properties 
A)  consistency, always-on, properties 
B)  competency, always-on, properties 
C)  consistency, availability, partition tolerance 
D)  competency, availability, partition tolerance 
E)  consistency, availability, properties

Question 9

A complex element must have more than one simple element.

Accepted Answer

A) True 
 B)False

Question 10

XML Schemas consist of ________.

Accepted Answer

elements a

Question 11

An example of a graph database is ________.

Accepted Answer

A)  Dynamo 
B)  Couchbase Server 
C)  Bigtable 
D)  Neo4j 
E)  MySQL 
A)  Dynamo 
B)  Couchbase Server 
C)  Bigtable 
D)  Neo4j 
E)  MySQL

Question 12

The first section of an XML document might be a ________.

Accepted Answer

A)  Document Definition Section (DDS) 
B)  Document Type Declaration (DT
D)  
C)  Data Type (DTYP
E)  
D)  Document Type (DOCTYP
E)  
E)  Type Declaration (TYPEDECL) 
A)  Document Definition Section (DDS) 
B)  Document Type Declaration (DT
D)  
C)  Data Type (DTYP
E)  
D)  Document Type (DOCTYP
E)  
E)  Type Declaration (TYPEDECL)

Question 13

XML Schema is a synonym for Document Type Declaration (DTD).

Accepted Answer

A) True 
 B)False

Question 14

For database/XML applications,a good rule to follow is that elements are used to carry data and attributes are used to carry metadata.

Accepted Answer

A) True 
 B)False

Question 15

Graph databases are composed of three elements,one of which is the node.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is a type of element in an XML Schema?

Accepted Answer

A)  Simple 
B)  Composite 
C)  Compound 
D)  Complex 
E)  Both A and D 
A)  Simple 
B)  Composite 
C)  Compound 
D)  Complex 
E)  Both A and D

Question 17

What is XML,and why is it significantly better than HTML?

Accepted Answer

XML stands for Extensible Markup Languag

Question 18

An example of a key-value database is ________.

Accepted Answer

A)  DynamoDB 
B)  Couchbase Server 
C)  Bigtable 
D)  Neo4j 
E)  MySQL 
A)  DynamoDB 
B)  Couchbase Server 
C)  Bigtable 
D)  Neo4j 
E)  MySQL

Question 19

The CAP theorem defines the three properties,one of which is partition tolerance.

Accepted Answer

A) True 
 B)False

Question 20

NoSQL really stands for ________.

Accepted Answer

The answer of NoSQL really stands for ________....

The CAP theorem defines the three properties,one of which is consistency.

Which of the following is true about XML?

An important improvement of XML Schema over DTDs is that XML Schemas are themselves XML documents.

XML stands for ________.

In XML Schema,there are two types of elements,simple and complex.

The XML Schema statement xmlns:xsd indicates that ________.

The key-value database uses columns.

The CAP Theorem defines three properties of distributed database systems,which are ________.

A complex element must have more than one simple element.

XML Schemas consist of ________.

An example of a graph database is ________.

The first section of an XML document might be a ________.

XML Schema is a synonym for Document Type Declaration (DTD).

For database/XML applications,a good rule to follow is that elements are used to carry data and attributes are used to carry metadata.

Graph databases are composed of three elements,one of which is the node.

Which of the following is a type of element in an XML Schema?

What is XML,and why is it significantly better than HTML?

An example of a key-value database is ________.

The CAP theorem defines the three properties,one of which is partition tolerance.

NoSQL really stands for ________.

Getting Started

The Relational Model

Structured Query Language

Data Modeling and the Entity Relationship Model

Database Design

Database Administration

Database Processing Applications

Data Warehouses,Business Intelligence Systems,and Big Data

Learn how to create a database in SQL Server 2016

Learn how to create a database in Oracle Database XE 11g Release 2

Learn how to create a database in MySQL 5.7 Community Server Edition

Introduce the topic of importing Microsoft Excel 2016 data into a database table

To be able to create a statement of work (SOW)

Learn how to create E-R data models in Microsoft Visio 2016

Learn how to create Microsoft Access 2016 switchboards

Know how to configure and update PHP

Learn the basic concepts of business intelligence (BI)systems

Filters

Exam 18: Learn about replicated partitioned data stores for supporting clusters

The CAP theorem defines the three properties,one of which is consistency.

Which of the following is true about XML?

An important improvement of XML Schema over DTDs is that XML Schemas are themselves XML documents.

XML stands for ________.

In XML Schema,there are two types of elements,simple and complex.

The XML Schema statement xmlns:xsd indicates that ________.

The key-value database uses columns.

The CAP Theorem defines three properties of distributed database systems,which are ________.

A complex element must have more than one simple element.

XML Schemas consist of ________.

An example of a graph database is ________.

The first section of an XML document might be a ________.

XML Schema is a synonym for Document Type Declaration (DTD).

For database/XML applications,a good rule to follow is that elements are used to carry data and attributes are used to carry metadata.

Graph databases are composed of three elements,one of which is the node.

Which of the following is a type of element in an XML Schema?

What is XML,and why is it significantly better than HTML?

An example of a key-value database is ________.

The CAP theorem defines the three properties,one of which is partition tolerance.

NoSQL really stands for ________.

Getting Started

The Relational Model

Structured Query Language

Data Modeling and the Entity Relationship Model

Database Design

Database Administration

Database Processing Applications

Data Warehouses,Business Intelligence Systems,and Big Data

Learn how to create a database in SQL Server 2016

Learn how to create a database in Oracle Database XE 11g Release 2

Learn how to create a database in MySQL 5.7 Community Server Edition

Introduce the topic of importing Microsoft Excel 2016 data into a database table

To be able to create a statement of work (SOW)

Learn how to create E-R data models in Microsoft Visio 2016

Learn how to create Microsoft Access 2016 switchboards

Know how to configure and update PHP

Learn the basic concepts of business intelligence (BI)systems

Filters