Virtusa Consulting Services Interview Questions: What are the three levels of data abstraction in a Database

Asked inVirtusa Consulting Services,Associate Software Engineer

What are the three levels of data abstraction in a Database Management System?

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The three levels of data abstraction in a Database Management System are Physical Level, Logical Level, and View Level.

Physical Level: Deals with how data is stored on the storage medium. It includes ...read more

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Associate Software Engineer Interview process at Virtusa Consulting Services

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4 Interview rounds

Coding Test Round

Technical Round

HR Round - 1

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