Exam 15: Database Design and Entity Relationships

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Normalization is a trade-off between the elimination of data duplication and processing speed.

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On difficulty with designing database is the ________ number of possibilities of what to include.

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If a student is allowed to have multiple majors and advisers are assigned to multiple students,these would be examples of ________ relationships.

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The easiest time to change a database design is during the data modeling stage.

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A physical representation of a database is called a data model.

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