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

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Learn relational algebra and calculus MCQ: 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 online computer engineering programs. Practice merit scholarships assessment test, online learning binary relational operation join and division quiz questions for competitive exams in computer science major for online bachelor's degree computer science.

## MCQs on Binary Relational Operation JOIN and DIVISION PDF Online Download

MCQ: 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

A

MCQ: 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

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 the 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 the help of combining tuples from two relations is classified as

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

B