Specialty Databases MCQs Quiz Online PDF Download

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MCQs on Specialty Databases Quiz PDF Download

MCQ: XML language was initially designed as a way of adding markup information to

  1. Database systems
  2. Text Documents
  3. Data Models
  4. Methods


MCQ: One data model that contrasts with all other models, is said to be

  1. Entity relationship data model
  2. Relational data model
  3. Semistructured data model
  4. Object-based Data model


MCQ: Object-oriented data model that can be seen extending E-R model with notion of

  1. Methods
  2. Encapsulation
  3. Object identity
  4. All of the Above


MCQ: Major database vendors presently supports the

  1. Relational data model
  2. Entity relationship data model
  3. Object-based Data model
  4. Semistructured data model


MCQ: Researchers have developed several data models to deal with application domains, including

  1. Object-based Data model
  2. Semistructured data model
  3. Rational data model
  4. Both A and B