Entity relationships. Describe relational databases and their use

Июль 30, 2022

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Entity relationships. Describe relational databases and their use

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2. When developing databases, the "entity-relationship" model is used.
5. Entity relationship diagrams are used to show how entities are related to each other. A relationship
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When developing databases, the "entity-relationship" model is used.

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Entity relationship diagrams are used to show how entities are related to

each other. A relationship is represented as a line between boxes that represent the entities that are linked.

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