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DBMS Generalization, Specialization, and Aggregation MCQs
When entities are aggregated, their relationships with each other are combined into ___
12. When entities are aggregated, their relationships with each other are combined into ___.
- Higher-level entity
- Lower-level entity
- Middle-level entity
- Central-level entity
Answer: A) Higher-level entity
Explanation:
When entities are aggregated, their relationships with each other are combined into higher-level entities.