Exam 17: Database Design

Database practitioners classify tables into various normal forms according to the kinds of problems they have.

(True/False)

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Question 41

In an entity-relationship diagram, a vertical bar on the lines indicates that at least one entity of that type is required in the relationship.

(True/False)

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Question 42

The easiest time to change the database structure is ________.

(Multiple Choice)

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Question 43

While representing the relationship between two entities in an entity-relationship diagram, the N:N notation is used to indicate that the same number of entities are present on each end of the relationship.

(True/False)

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Question 44

Showing 41 - 44 of 44

Database practitioners classify tables into various normal forms according to the kinds of problems they have.

In an entity-relationship diagram, a vertical bar on the lines indicates that at least one entity of that type is required in the relationship.

The easiest time to change the database structure is ________.

While representing the relationship between two entities in an entity-relationship diagram, the N:N notation is used to indicate that the same number of entities are present on each end of the relationship.

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