Database Systems MCQs – Certification Test 893

Extended ER Features Trivia (Question 893) – Learning App & e-Book Download

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MCQ 893: The generalization in which the same entity can belong to more than one lower-level entity set within a single generalization, is known to be:

Disjointness constraint
Overlapping constraint
Completeness constraint
Concurrency constraint

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Extended ER Features Trivia App & e-Book – Database Systems Exam Prep

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