What does the ER model stand for?
2026
What does the ER model stand for?
Answer: A. Entity Relationship — ConceptA conceptual data model represents real-world objects as entities and the associations among those objects as relationships. An abbreviation is…
- A.
Entity Relationship
- B.
Entity Result
- C.
Entry Relationship
- D.
Entity Record
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Correct answer: A
Concept
A conceptual data model represents real-world objects as entities and the associations among those objects as relationships.
An abbreviation is expanded by matching each letter to the accepted technical term used for the concept.
Application
In database design, E denotes Entity and R denotes Relationship. Thus ER expands to Entity Relationship.
Contrast
Entity Result uses “Result,” which is an outcome term rather than the association construct used in this model.
Entry Relationship uses “Entry,” which refers to an input or record entry rather than the modeled object.
Entity Record uses “Record,” which refers to stored data rather than the association represented by R.
Result
Therefore, the ER model stands for Entity Relationship.