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ERM Types Constraints MCQs Quiz Online PDF Download eBook

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"Considering the binary relationships, the possible cardinality ratios are" Multiple Choice Questions (MCQ) on erm types constraints with choices one : one, 1 : n, m : n, and all of above for computer science programs. Practice erm types constraints quiz questions for merit scholarship test and certificate programs for cheapest online computer science degree.

MCQs on ERM Types Constraints PDF Download eBook

MCQ: Considering the binary relationships, the possible cardinality ratios are

  1. one : one
  2. 1 : N
  3. M : N
  4. all of above


MCQ: The types of partial constraints are

  1. total and partial
  2. intensive and extensive
  3. minimum and maximum
  4. floating and string


MCQ: The relationship type in which one attribute is migrated to the N-side of relationship is classified as

  1. 4:N
  2. 3:N
  3. 1:N
  4. 2:N


MCQ: For a relationship type, the participation constraints and cardinality ratio are considered together to make

  1. intensive constraints
  2. recursive constraints
  3. composite constraints
  4. structural constraints


MCQ: The constraint which specifies the minimum number of relationship instances is classified as

  1. participation constraint
  2. non-participation constraint
  3. extensive constraint
  4. intensive constraint