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MCQ

Q.

Course(course_id,sec_id,semester) Here the course_id,sec_id and semester are __________ and course is a _________

A

Relations, Attribute

B

Attributes, Relation

C

Tuple, Relation

D

Tuple, Attributes

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In E-R diagram generalization is represented by

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Which of the following is another name for a weak entity?

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. In an E-R diagram attributes are represented by

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