Database Views MCQs Quiz Online PDF Download

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Study bachelors and masters degree courses, online computer science degree programs MCQs: any relation that is not part of logical model, but is made visible to a user as a with options natural relation, absolute relation, virtual relation and linear relation for current students to get good grades in midterm and final exams with online distance learning resources. Free skills assessment test is for online learn database views quiz questions with MCQs, exam preparation questions and answers.

MCQs on Database Views Quiz PDF Download

MCQ: Any relation that is not part of 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 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: View relation is created whenever

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

C

MCQ: A view is updatable, if 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