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Entities, Database Management System
Let us first be aware of the question:
What are entities?
An entity is an object of concern used to show the things in the actual world, e.g., table, car, book, etc.
An entity need not be a physical entity, it can also show a concept in actual world, e.g., loan, project etc.
It shows a class of things, not any single instance, e.g., 'STUDENT' entity has instances of 'Mohan' and 'Ramesh'.
Posted Date: 3/6/2013 5:59:56 AM | Location : United States
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