Multiple choice

The way a particular application views the data from the database, which is used by application, is a

  1. module

  2. relational model

  3. schema

  4. sub schema
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A subschema (or external schema) defines how a particular application or user views the data from the database. It provides a customized view of the database that is relevant to specific applications or user groups, hiding irrelevant details and restricting access to authorized data only.

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