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Entity Relationship Model MCQ (Multiple Choice Questions) PDF Download
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Entity Relationship Model MCQ (PDF) Questions Answers Download
The set of permitted values for each attribute is known as its
- Domain
- Value set
- Action set
- Both A and B
The attributes that can be divided into subparts, are known as
- Compound attributes
- Simple attributes
- Composite attributes
- Domain attributes
The function that an entity plays in a relationship is called
- Entity's role
- Entity's participation
- Set relationship
- Set role
A relationship instance in a given relationship set must be uniquely identifiable from its
- Participating sets
- Participating relations
- Participating entities
- Participating roles
In an entity relationship model, an association among several entities is known as
- Relationship
- Connection
- Participation
- Synchronization
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