The Transformation of an E-R Diagram into Normalized Relations and Then

question 34

Multiple Choice

The transformation of an E-R diagram into normalized relations and then the merging of all the relations into one final, consolidated set of relations requires all of the following steps EXCEPT:

• A) represent entities.
• B) represent relationships.
• C) normalize the relations.
• D) structure requirements.
• E) merge the relations.

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Definitions:

Rent Increases

The upward adjustment in rental charges, typically on an annual basis or at the renewal of a lease agreement.

Slope

The slope of a line is the numerical value for the inclination or declination of that line and is expressed as a ratio of the change in the vertical variable over the change in the horizontal variable from one point on the line to the next.

BTU Rating

A measurement of thermal energy that indicates the heat output of an appliance or heating system, where one BTU represents the amount of energy needed to raise the temperature of one pound of water by one degree Fahrenheit.

Level of Insulation

The extent or thickness of insulating materials used in a structure to reduce heat transfer and improve energy efficiency.