Figuer: -Assuming That We Do Not Use the Rule(s)that Avoid Null

question 3

Multiple Choice

Figuer:
-Assuming that we do not use the rule(s) that avoid null values in tables in converting the ERD diagram to a relational database,title will appear as a foreign key the following number of times:

• A) 2
• B) 3
• C) 4
• D) 5

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Definitions:

Picture Placeholder

A designated area in a document or presentation layout that allows users to insert an image.

Text Box Placeholder

A temporary text in a text box that guides users on what to enter, typically removed when the user starts typing.

Text Sidebar

A sidebar specifically designated for text information, commonly found in software applications or websites.

Preformatted Text Box

A user interface element that displays text in a specific format that is not subject to the usual processing applied to text (like automatic line breaks).