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Database Management System MCQs

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Binary Relational Operation JOIN and DIVISION MCQ with Answers

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Binary Relational Operation JOIN and DIVISION Multiple Choice Questions (MCQ) to solve binary relational operation join and division quiz answers PDF worksheet, database management system test for online courses. Practice relational algebra and calculus Multiple Choice Questions and Answers (MCQs), "Binary Relational Operation JOIN and DIVISION" quiz questions and answers for online computer engineering programs. Learn select and project, binary relational operation: join and division, division operation, tuple relational calculus test prep for online college courses.

"If in the JOIN operation, the conditions of JOIN operation are not satisfied then the results of the operation is" Multiple Choice Questions (MCQ) on binary relational operation: join and division 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. Solve binary relational operation join and division quiz questions for merit scholarship test and certificate programs for online bachelor's degree computer science.

MCQs on Binary Relational Operation JOIN and DIVISION

1.

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

zero tuples and empty relation
one tuple from one relation
zero tuples from two relation
two tuples from empty relations

2.

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

ALPHA JOIN
NATURAL JOIN
UNNATURAL JOIN
THETA JOIN

3.

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

division operation
relation operation
square operation
join operation

4.

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

THETA JOIN
CHI-JOIN
PI-JOIN
SIGMA-JOIN

5.

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

square operation
join operation
division operation
relation operation

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