Database MCQ Number 00887

Database MCQ Set 1 1. Let us consider phone_number ,which can take single or several values . Treating phone_numberas an ___ permits instructors to have several phone numbers (including zero) associated with them. a) Entity b) Attribute c) Relation d) Value AnswerAnswer: a [Reason:] Treating a phone as an attribute phone_number implies that instructors have…

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