An entity instance is a single occurrence of an __________.
2010
An entity instance is a single occurrence of an __________.
- A.
entity type
- B.
relationship type
- C.
entity and relationship type
- D.
None of these
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Correct answer: A
In database theory, an entity instance is a single occurrence of an entity type. An entity type defines the structure and attributes for a group of objects, while an instance represents a specific object within that category.
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