Binary Relational Operation: JOIN and DIVISION MCQs Test Online pdf Download

Practice MCQs on binary relational operation: join and division with DBMS tests for online test prep and learning. Free study guide has multiple choice questions (MCQ) with binary relational operation: join and division quiz as if in join operation, conditions of join operation are not satisfied then results of operation is, answering options zero tuples and empty relation, one tuple from one relation, zero tuples from two relation and two tuples from empty relations for exam prep. Study to learn binary relational operation: join and division quiz online with MCQs to practice test questions with answers.

MCQs on Binary Relational Operation: JOIN and DIVISION

MCQ. If in JOIN operation, conditions of JOIN operation are not satisfied then results of 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.

A

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

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

B

MCQ. 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.

D

MCQ. JOIN operation which uses any of comparison operators is classified as

  1. THETA JOIN.
  2. CHI-JOIN.
  3. PI-JOIN.
  4. SIGMA-JOIN.

A

MCQ. Kind of operation by which one tuple can be created with help of combining tuples from two relations is classified as

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

B

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