Which data model has the highest level of abstraction?
A) Object-oriented
B) Entity relationship
C) Relational
D) Hierarchical

Name: Which data model has the highest level of abstraction? A) Object-oriented B) Entity relationship C) Relational D) Hierarchical
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The Entity Relationship (ER) model is considered to have the highest level of abstraction as it focuses on the conceptual representation of data and relationships, rather than the physical structure or implementation details.

Which Data Model Has the Highest Level of Abstraction