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Database Views MCQs Quiz Online PDF Download eBook

Solve Database Views Multiple Choice Questions (MCQ), database views quiz answers PDF database practice test for online degree programs. Learn sql concepts and queries Multiple Choice Questions and Answers (MCQs), "Database Views Quiz" questions and answers for computer science programs. Learn join expressions, database views, sql data types and schemas test prep for computer software engineer.

"Any relation that is not part of the logical model, but is made visible to a user as a" Multiple Choice Questions (MCQ) on database views with choices natural relation, absolute relation, virtual relation, and linear relation for computer science programs. Practice database views quiz questions for merit scholarship test and certificate programs for cheapest online computer science degree.

MCQs on Database Views PDF Download eBook

MCQ: Any relation that is not part of the logical model, but is made visible to a user as a

  1. Natural relation
  2. Absolute relation
  3. Virtual relation
  4. Linear relation

C

MCQ: A view is updatable, if the clause does not have any expression, aggregation and distinct specifications, i.e.

  1. Define clause
  2. Where clause
  3. Select clause
  4. Having clause

C

MCQ: The view relation is created whenever

  1. Needed
  2. Demanded
  3. Both A and B
  4. Stored

C

MCQ: A view is updatable, if the Select clause does not have any

  1. Expressions
  2. Aggregates
  3. Distinct specification
  4. All of the Above

D

MCQ: SQL does not define a standard way of specifying that a view is

  1. Materialized
  2. Not materialized
  3. Stored
  4. Not stored

A