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Binary Relational Operation JOIN and DIVISION MCQ (Multiple Choice Questions) PDF Download

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The MCQ: If in the JOIN operation, the conditions of JOIN operation are not satisfied then the results of the operation is "Binary Relational Operation: JOIN and DIVISION" App Download [Free] with answers: zero tuples and empty relation, one tuple from one relation, zero tuples from two relation, and two tuples from empty relations for online master computer science. Practice Binary Relational Operation JOIN and DIVISION Quiz Questions, download Google e-Book (Free Sample) for BSc computer science.

Binary Relational Operation JOIN and DIVISION Questions and Answers PDF Download

MCQ: 1

If in the JOIN operation, the conditions of JOIN operation are not satisfied then the results of the operation is

  1. zero tuples and empty relation
  2. one tuple from one relation
  3. zero tuples from two relation
  4. two tuples from empty relations
MCQ: 2

In the EQUIJOIN condition, the operation which is used to avoid superfluous attribute is classified as

  1. ALPHA JOIN
  2. NATURAL JOIN
  3. UNNATURAL JOIN
  4. THETA JOIN
MCQ: 3

The operation which allows to process relationships from multiple relations rather than single relation is classified as

  1. division operation
  2. relation operation
  3. square operation
  4. join operation
MCQ: 4

The JOIN operation which uses any of the comparison operators is classified as

  1. THETA JOIN
  2. CHI-JOIN
  3. PI-JOIN
  4. SIGMA-JOIN
MCQ: 5

The kind of operation by which one tuple can be created with the help of combining tuples from two relations is classified as

  1. square operation
  2. join operation
  3. division operation
  4. relation operation

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Binary Relational Operation: JOIN and DIVISION Study App: Free Download iOS & Android

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