Identify the First Step in Transforming a Data Model into a Relational

question 65

Multiple Choice

Identify the first step in transforming a data model into a relational database design.

• A)representing the entity relationships
• B)normalizing the data and files
• C)creating foreign keys
• D)creating a table for each entity

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Definitions:

Absolute Threshold

The smallest level of a stimulus that can be detected by the senses, such as the lightest touch or quietest sound perceivable.

Absolute Threshold

The smallest level of stimulus that can be detected by a sense (hearing, sight, touch, etc.) at least 50% of the time.

Minimum Threshold

The lowest level at which a stimulus can be detected by the senses.

Difference Threshold

is the minimum difference in stimulation required to differentiate two stimuli, also known as the just noticeable difference.