Explanation:
Physical data models address specific components in building a database. Conceptual data models map concepts and relationships used in a database. Semantic data models structure the data used in a database. Logical data models, however, only describe data and do not directly address implementation.
(Book 1, Module 7.1, LO 7.d)
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Question 29
According to the Basel Committee on Banking Supervision (BCBS), banks are required to devote financial and human resources to Risk Data Aggregation and Risk Reporting (RDARR) activities. One of the activities banks must pay attention to relates to data models, or schemas. Many data models address implementation issues, and others do not. Which of the following model schemas are not concerned directly with model implementation?
A
Logical Data Models.
B
Physical Data Models.
C
Semantic Data Models.
D
Conceptual Data Models.
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