Safe Expressions MCQs Quiz Online PDF Download

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Database management system practice test MCQ: in relational calculus, expression which does not guarantees finite number of tuples is classified as with options unsafe expression, safe expression, declarative expression and stable expression for associate degree, graduate degree and masters degree students for online eLearning preparation. Free study guide is for online learning safe expressions quiz questions with MCQs to practice test questions with answers.

MCQs on Safe Expressions Quiz PDF Download

MCQ: In relational calculus, expression which does not guarantees finite number of tuples is classified as

  1. unsafe expression
  2. safe expression
  3. declarative expression
  4. stable expression

A

MCQ: In relational calculus, expression which guarantees finite number of tuples is classified as

  1. declarative expression
  2. stable expression
  3. unsafe expression
  4. safe expression

D