Exam 18: Big Data

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

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Which of the following is true about XML?

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SOAP originally stood for ________.

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

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XML documents can be ________ against their XML Schema.

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

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An example of a graph database is ________.

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The key-value database uses columns.

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XML Schema is used to define ________.

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The default cardinality for elements in an XML Schema is ________.

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The four categories of NoSQL databases used in the text are the ________ database,the ________ database,the ________ database,and the ________ database.

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XML Schemas consist of ________.

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

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

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

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XML Schemas consist of ________.

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

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