Database Systems MCQs – Practice Test 9 (Chapter 4)
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The "Database Design and ER Model MCQs" App Download: When an entity in set B, can be associated with at most one entity in set A, the defined cardinality is said to be of type; MCQ with answers: one-to-one, many-to-many, one-to-many, and all-to-all. Solve Basic Structure of SQL Queries Quiz Questions, download Google e-Book (Free Chapter) to learn SQL remotely.
MCQ 41: In E-R diagrams, the discriminator of a weak entity is underlined with a:
MCQ 42: When an entity in set B, can be associated with at most one entity in set A, the defined cardinality is said to be of type:
MCQ 43: A weak entity set must be associated with another entity set, in order to be:
MCQ 44: A class diagram is similar to an:
MCQ 45: The function that an entity plays in a relationship is called:
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