Question 1

One of the four categories of NoSQL databases used in the text is the Graphical database.

Accepted Answer

The correct term is "Graph Database," not "Graphical database."

Question 2

XML documents that do not conform to their DTD are said to be non-type-valid XML documents.

Accepted Answer

This statement is true. A non-type-valid XML document means that it does not adhere to the rules specified in its Document Type Definition (DTD).

Question 3

Unlike SQL views,XML views are not limited to one multivalued path.

Accepted Answer

XML views can cover multiple paths and are not limited to one multivalued path, unlike SQL views.

Question 4

XML designers created a system that allows document structure,data content,and materialization to be mixed.

Accepted Answer

The answer of XML designers created a system that allows...

Question 5

DTD stands for Document Type Declaration.

Accepted Answer

DTD stands for Document Type Declaration, therefore the statement is true.

Question 6

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

Accepted Answer

The CAP theorem defines three properties - Consistency, Availability, and Partition Tolerance. Partition tolerance means that the system continues to function even when network partitions occur.

Question 7

The key-value database uses columns.

Accepted Answer

Key-value databases use a simple data model where each value is stored with a key. The values are not organized into columns like in a traditional relational database.

Question 8

XML documents that conform to their DTD are said to be type-valid XML documents.

Accepted Answer

If an XML document adheres to the rules and structure specified in its DTD, then it is considered a type-valid XML document.

Question 9

One of the four categories of NoSQL databases used in the text is the Column Family database.

Accepted Answer

The text mentions Column Family database as one of the four categories of NoSQL databases.

Question 10

SOAP was originally an XML-based standard for providing remote procedure calls over the Internet.

Accepted Answer

This statement is true. SOAP stands for Simple Object Access Protocol and was designed for exchanging structured information using XML. It was initially created as a protocol for making remote procedure calls (RPCs) between distributed systems over the Internet.

Question 11

A document database may use either XML or JSON as the basis for storing data.

Accepted Answer

A document database is a type of NoSQL database that stores data in a document-oriented way. These documents can be stored in various formats such as XML, JSON, BSON, etc. Therefore, a document database may use either XML or JSON as the basis for storing data.

Question 12

JSON stands for Jason Script Object Notation.

Accepted Answer

JSON stands for JavaScript Object Notation.

Question 13

One of the four categories of NoSQL databases used in the text is the Word Processing database.

Accepted Answer

The four categories of NoSQL databases mentioned in the text are key-value, document, column-family, and graph databases. Word processing databases are not a category of NoSQL databases.

Question 14

One of the four categories of NoSQL databases used in the text is the Key-Value database.

Accepted Answer

The text mentions Key-Value databases as one of the four categories of NoSQL databases.

Question 15

All type-valid XML documents are required to have a DTD.

Accepted Answer

The answer of All type-valid XML documents are required to...

Question 16

XML provides a standardized,non-customizable way to describe the content of a document.

Accepted Answer

XML (Extensible Markup Language) is designed to be customizable, allowing users to define their own tags and document structure to best suit their needs.

Question 17

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

Accepted Answer

The CAP theorem defines the three properties as consistency, availability, and partition tolerance. Authorization is not one of the properties defined by the CAP theorem.

Question 18

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

Accepted Answer

The CAP theorem defines the three properties as consistency, availability, and partition tolerance.

Question 19

NoSQL really stands for "Not only SQL."

Accepted Answer

NoSQL databases do not necessarily follow the traditional SQL database model, but that does not mean they completely disregard SQL. They can incorporate aspects of SQL while also offering additional capabilities and features. Hence, NoSQL stands for "Not only SQL."

Question 20

XML stands for Extensible Markup Language.

Accepted Answer

XML stands for Extensible Markup Language.

Quiz 18: Business Intelligence Systems

One of the four categories of NoSQL databases used in the text is the Graphical database.

XML documents that do not conform to their DTD are said to be non-type-valid XML documents.

Unlike SQL views,XML views are not limited to one multivalued path.

XML designers created a system that allows document structure,data content,and materialization to be mixed.

DTD stands for Document Type Declaration.

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

The key-value database uses columns.

XML documents that conform to their DTD are said to be type-valid XML documents.

One of the four categories of NoSQL databases used in the text is the Column Family database.

SOAP was originally an XML-based standard for providing remote procedure calls over the Internet.

A document database may use either XML or JSON as the basis for storing data.

JSON stands for Jason Script Object Notation.

One of the four categories of NoSQL databases used in the text is the Word Processing database.

One of the four categories of NoSQL databases used in the text is the Key-Value database.

All type-valid XML documents are required to have a DTD.

XML provides a standardized,non-customizable way to describe the content of a document.

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

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

NoSQL really stands for "Not only SQL."

XML stands for Extensible Markup Language.