Question 1

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

Question 2

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

Accepted Answer

A) True 
 B)False

Question 3

In a key value database,the basic "get" operation ________.

Accepted Answer

A) retrieves all values in the database 
B) retrieves all keys with a specified value 
C) retrieves all values associated with a key 
D) retrieves the value associated with a key 
A) retrieves all values in the database 
B) retrieves all keys with a specified value 
C) retrieves all values associated with a key 
D) retrieves the value associated with a key

Question 4

The SQL Server statement SELECT *
FROM Table01
FOR XML RAW
Tells SQL Server to place the data values from the columns in the table into XML ________.

Accepted Answer

A) elements 
B) attributes 
C) either elements or attributes,as chosen by SQL Server 
D) either elements or attributes,as designated by the developer 
A) elements 
B) attributes 
C) either elements or attributes,as chosen by SQL Server 
D) either elements or attributes,as designated by the developer

Question 5

SOAP originally stood for ________.

Accepted Answer

A) Simple Operational Application Protocol 
B) Standard Operational Application Protocol 
C) Simple Object Application Protocol 
D) Simple Object Access Protocol 
A) Simple Operational Application Protocol 
B) Standard Operational Application Protocol 
C) Simple Object Application Protocol 
D) Simple Object Access Protocol

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

DTD stands for Document Type Declaration.

Accepted Answer

A) True 
 B)False

Question 8

NoSQL really stands for "Not only SQL."

Accepted Answer

A) True 
 B)False

Question 9

The SQL Server statement SELECT *
FROM Table01
FOR XML EXPLICIT
Tells SQL Server to place the data values from the columns in the table into XML ________.

Accepted Answer

A) elements 
B) attributes 
C) either elements or attributes,as chosen by SQL Server 
D) either elements or attributes,as designated by the developer 
A) elements 
B) attributes 
C) either elements or attributes,as chosen by SQL Server 
D) either elements or attributes,as designated by the developer

Question 10

DBMSs associated with the NoSQL movement use all of the following kinds of database management systems except ________.

Accepted Answer

A) Key-Value 
B) Document 
C) Relational 
D) Graph 
A) Key-Value 
B) Document 
C) Relational 
D) Graph

Question 11

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 
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

Question 12

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

Accepted Answer

A) True 
 B)False

Question 13

An example of a document database is ________.

Accepted Answer

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

Question 14

What is an XML Schema?

Accepted Answer

An XML schema defines the structure and

Question 15

Which of the following is not true about document type declarations for XML documents?

Accepted Answer

A) They are not required. 
B) They are required for type-valid documents. 
C) They cannot be contained inside the XML document. 
D) Storing the DTD externally allows many documents to be validated against the same DTD. 
A) They are not required. 
B) They are required for type-valid documents. 
C) They cannot be contained inside the XML document. 
D) Storing the DTD externally allows many documents to be validated against the same DTD.

Question 16

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

Accepted Answer

XML stands for Extensible Markup Languag

Question 17

JSON has sophisticated data structuring capabilities.Which of the following statements is not true about JSON?

Accepted Answer

A) A value can be a simple value such as a string or number. 
B) A value can be an object (a set of [field,value] pairs). 
C) A value can be an array of objects. 
D) A value can be a relational table. 
A) A value can be a simple value such as a string or number. 
B) A value can be an object (a set of [field,value] pairs). 
C) A value can be an array of objects. 
D) A value can be a relational table.

Question 18

The "value" in a key value database can be ________.

Accepted Answer

A) any string value only 
B) any numeric value only 
C) any value of any size or type 
D) any list of values only 
A) any string value only 
B) any numeric value only 
C) any value of any size or type 
D) any list of values only

Question 19

What does NoSQL stand for,and what does it mean?

Accepted Answer

NoSQL actually stands for "Not only SQL.

Question 20

XML documents can be ________ against their XML Schema.

Accepted Answer

A) measured 
B) grown 
C) validated 
D) browsed 
A) measured 
B) grown 
C) validated 
D) browsed

Exam 25: Big Data

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

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

In a key value database,the basic "get" operation ________.

The SQL Server statement SELECT * FROM Table01 FOR XML RAW Tells SQL Server to place the data values from the columns in the table into XML ________.

SOAP originally stood for ________.

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

DTD stands for Document Type Declaration.

NoSQL really stands for "Not only SQL."

The SQL Server statement SELECT * FROM Table01 FOR XML EXPLICIT Tells SQL Server to place the data values from the columns in the table into XML ________.

DBMSs associated with the NoSQL movement use all of the following kinds of database management systems except ________.

The XML Schema statement xmlns:xsd indicates that ________.

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

An example of a document database is ________.

What is an XML Schema?

Which of the following is not true about document type declarations for XML documents?

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

JSON has sophisticated data structuring capabilities.Which of the following statements is not true about JSON?

The "value" in a key value database can be ________.

What does NoSQL stand for,and what does it mean?

XML documents can be ________ against their XML Schema.

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

the Semantic Object Model

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

Business Intelligence Systems

Filters