MCQOPTIONS
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This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your Database knowledge and support exam preparation. Choose a topic below to get started.
| 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 |
| Answer» B. Attribute | |