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Data specifications can be specified when the same-type data items have different attributes, as in a ___ model
11. Data specifications can be specified when the same-type data items have different attributes, as in a ____ model.
- Relational Data Model
- Object-based Data Model
- ER Model
- Semi-structured Data Model
Answer: D) Semi-structured Data Model
Explanation:
Data specifications can be specified when the same-type data items have different attributes, as in a semi-structured model.