Exam 18: Big Data

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

SOAP has become ________.

DBMSs associated with the NoSQL movement use ________ databases.

The XML Schema statement xmlns:xsd indicates that ________.

XML documents that conform to their DTD are said to be ________.

In XML Schema,the default minimum cardinality can be overridden using the minOccurs attributes.

What is the CAP theorem,and what does it show?

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

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

Graph databases are composed of ________.

An important improvement of XML Schema over DTDs is that ________.

XML documents that conform to an XML Schema are validated against that schema.

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

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

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

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

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

An example of a key-value database is ________.

XML stands for ________.

XML Schema elements of the complexType may contain ________.