1.

What Is E-r Model ?

Answer»

This model DESCRIBES the relationship between entities.That entities are the part of object .Basically E-R Model is USED to describe RELATION of an object’s entity which is BASED on real world.

This model describes the relationship between entities.That entities are the part of object .Basically E-R Model is used to describe relation of an object’s entity which is based on real world.



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