What’re ERD and the main elements of an ERD? Please explain using an ERD

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What’re ERD and the main elements of an ERD? Please explain 
using an ERD example.

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Re: What’re ERD and the main elements of an ERD? Please explain using an ERD example.

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# 1

ERD is Entiry Relationship diagram..
the main components are Entities, and their atributes with 
relations.

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Rajput

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