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SQL Data Types and Schemas Quiz Questions and Answers 301 PDF Download

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Quiz on SQL Data Types and Schemas Worksheet 301Quiz PDF Download

SQL Data Types and Schemas Quiz

MCQ: We can create schemas by means of

  1. Define schema
  2. Create schema
  3. Generate schema
  4. Select schema


Specialization Quiz

MCQ: A property of entity sets created by specialization and generalization is known as

  1. Entity inheritance
  2. Sets inheritance
  3. Relational inheritance
  4. Attribute inheritance


Types of Storage Structure Quiz

MCQ: Internal logical error can be eliminated by

  1. Overwriting
  2. Rewriting
  3. Restarting
  4. Terminating


Encryption and Applications Quiz

MCQ: Digital signatures serve to ensure

  1. User certification
  2. Repudiation
  3. Nonrepudiation
  4. Authorization


Recursive Queries Quiz

MCQ: Recursive queries can be used to express

  1. Triggers
  2. Traffic closure
  3. Recursion
  4. Transitive closure