What Is Er (entity Relationship) Diagram Or Erd?

1.	What Is Er (entity Relationship) Diagram Or Erd?
Answer» ER diagram is a visual representation of entities and the relationships between them. In a data MODEL, entities (tables) look LIKE square boxes or rectangular boxes, which contain attributes and these entities, are CONNECTED by LINES (RELATIONSHIP). ER diagram is a visual representation of entities and the relationships between them. In a data model, entities (tables) look like square boxes or rectangular boxes, which contain attributes and these entities, are connected by lines (relationship).

Answer»

ER diagram is a visual representation of entities and the relationships between them. In a data MODEL, entities (tables) look LIKE square boxes or rectangular boxes, which contain attributes and these entities, are CONNECTED by LINES (RELATIONSHIP).

ER diagram is a visual representation of entities and the relationships between them. In a data model, entities (tables) look like square boxes or rectangular boxes, which contain attributes and these entities, are connected by lines (relationship).

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