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Information Technologies Deneme Sınavı
Information Technologies Deneme Sınavı Sorusu #1282930
Information Technologies Deneme Sınavı Sorusu #1282930
Which one below is the name of a popular data model used for conceptual design that epresents data as entities, attributes, and relationships?
Primary key |
Derived attribute |
Local design |
Entity-relationship |
Conceptual design |
Yanıt Açıklaması:
The conceptual design provides a conceptual schema of DB. It allows representing entities and relationships between them in high-level view models. Entity-Relationship model is one of the popular data model used for conceptual design. It represents data as entities, attributes, and relationships. The correct option is D.
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