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In Three-Schema Architecture, the schema in which the part of database is described to the user group who is interested and other details are kept hide is called

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In Three-Schema Architecture, the schema in which the part of database is described to the user group who is interested and other details are kept hide is called


  1. logical schema
  2. conceptual schema
  3. internal schema
  4. external schema

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 (d).external schema

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DBMS - DATA MODELS MCQ

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