Q:

A relational database system needs to maintain data about the relations, such as the schema of the relations. This is called

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A relational database system needs to maintain data about the relations, such as the schema of the relations. This is called


  1. Metadata
  2. Catalog
  3. Log
  4. Dictionary

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 (a).Metadata

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DBMS - DATA STORAGE AND QUERYING MCQ

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