The ____ Is an Advanced Data Definition Language That Is

question 30

Multiple Choice

The ____ is an advanced data definition language that is used to describe the structure (elements,data types,relationship types,ranges,and default values) of XML data documents.

• A) XHTML
• B) HTML schema
• C) DTD
• D) XML schema

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Definitions:

Bar Graph

A graph that uses bars of varying heights or lengths to show the comparative sizes of different observations of a variable.

Linear Curve

A linear curve is a straight line graphically showing the relationship between two variables, with a constant slope and no curvature.

Slope

In mathematics, the measure of the steepness or incline of a line, expressed as the ratio of the vertical change to the horizontal change.

Scatter Diagram

A graph that shows points that correspond to actual observations of the x- and y-variables; a curve is usually fitted to the scatter of points to indicate the trend in the data.