Binary Relational Operation JOIN and DIVISION MCQs Quiz Online PDF Book Download

Binary relational operation join and division multiple choice questions (MCQs), binary relational operation join and division quiz answers to learn DBMS courses for online computer science degree. Relational algebra and calculus MCQs with answers, binary relational operation join and division quiz questions and answers for best online schools for information technology. Learn binary relational operation: join and division test prep for data analytics certification.

Learn relational algebra and calculus test MCQs: if in join operation, conditions of join operation are not satisfied then results of operation is, with choices zero tuples and empty relation, one tuple from one relation, zero tuples from two relation, and two tuples from empty relations for best online schools for information technology. Practice merit scholarships assessment test, online learning binary relational operation join and division quiz questions for competitive assessment in computer science major for big data certification.

MCQ on Binary Relational Operation JOIN and DIVISIONQuiz Book Download

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