Relational Decompositions MCQs & Quiz Online PDF Book Download

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Learn relational database design: algorithms dependencies test MCQs: tuples that are represented in one of two relations and are lost if join operation is performed are called, with choices functional tuples, dangling tuples, algorithm tuples, and decomposition tuples for online bachelor's degree computer science. Practice assessment test for scholarships, online learning relational decompositions quiz questions for competitive assessment in computer science major for big data certification.

MCQ on Relational DecompositionsQuiz Book Download

MCQ: Tuples that are represented in one of two relations and are lost if JOIN operation is performed are called

  1. functional tuples
  2. dangling tuples
  3. algorithm tuples
  4. decomposition tuples

B

MCQ: Decomposition of one relation say R into two relations is classified as

  1. functional decomposition
  2. ternary decomposition
  3. binary decomposition
  4. ordinary decomposition

C

MCQ: Type of algorithm in which decomposition of relation schema is constructed from other specific set of functional dependencies is classified as

  1. relational synthesis algorithm
  2. decomposition algorithm
  3. schema synthesis algorithm
  4. none of above

A