Relational Algebra Operations and Set Theory MCQs Quiz Online PDF Book Download

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MCQ on Relational Algebra Operations and Set TheoryQuiz Book Download

MCQ: Types of binary operations includes

  1. union
  2. intersection
  3. set difference
  4. all of above

D

MCQ: Consider two tuples X and Y, operation whose result includes tuples that are only in X but not in Y is classified as

  1. square of relation X and Y
  2. union of relation X and Y
  3. intersection of relation X and Y
  4. difference of relation X and Y

D

MCQ: Compatibility condition which states that relations for union and intersection operations must consist of same type of tuples is classified as

  1. union compatibility
  2. intersect compatibility
  3. row compatibility
  4. column compatibility

A

MCQ: Consider two tuples A and B, operation whose result includes tuples that are included in both relations is classified as

  1. intersection of relation A and B
  2. difference of relation A and B
  3. square of relation A and B
  4. union of relation A and B

A

MCQ: Process in which tuple is created by having combined attributes from two relations is classified as

  1. Cartesian compatibility
  2. Cartesian multiples
  3. Cartesian product
  4. Cartesian ordinate

C