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In logical database modeling and design, we translate the ________ E-R data model for the application or enterprise, developed without explicit consideration of specific user interfaces, into normalized data requirements.

A) Normal
B) Physical
C) Logical
D) Conceptual

User Rdans
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Final answer:

The correct answer to the question is the Conceptual E-R data model, which is used as a starting point for creating a logical data model that can eventually be implemented into a physical database system.

Step-by-step explanation:

In logical database modeling and design, we translate the Conceptual E-R (Entity-Relationship) data model for the application or enterprise, developed without explicit consideration of specific user interfaces, into normalized data requirements.

The conceptual data model provides a high-level view of the organizational data without detailing the structure of the actual database system. This model is then refined into a logical data model, which is closer to the actual data structures in the database, but still independent of the technical details of the database management system. Finally, the physical data model is created, which involves translating the logical model into a form that can be implemented using the chosen database system.

In logical database modeling and design, we translate the **Conceptual** E-R (Entity-Relationship) data model for the application or enterprise, developed without explicit consideration of specific user interfaces, into normalized data requirements. The conceptual model represents the high-level abstraction of the data requirements, often using entities, relationships, and attributes.

The logical model refines and structures this conceptual representation, focusing on normalization and removing redundancy. It serves as an intermediary step before creating the physical database design. Therefore, the correct answer is **D) Conceptual,** as it signifies the stage where the E-R model is transformed into a more detailed and normalized representation of data requirements.

User Ragebunny
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