Dec 3, 13 •
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Notes •
Shashank Agarwal •
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DATA ABSTRACTION 1. Data abstraction is actually the phenomenon of hiding the unnecessary details from the user. It can be defined as the phenomenon of presenting the essential features before the user without displaying the background details and
Sep 26, 13 •
2621 Views •
Notes •
Niroj Pahi •
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A data model is a logical organization of real world entities and relationships among objects. That data model which captures the object oriented concepts like encapsulation, abstraction, polymorphism, inheritance, etc. is called object oriented data