Safe Expressions MCQs Test Online PDF Download

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Learn relational algebra and calculus practice test MCQs: in relational calculus, expression which guarantees finite number of tuples is classified as, for free online courses with options declarative expression, stable expression, unsafe expression, safe expression for online bachelor degree in computer science. Free skills assessment test is for online e-learning safe expressions quiz questions for competitive assessment in computer science major.

MCQ on Safe ExpressionsQuiz 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