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Database Management System MCQs

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Relational Algebra Operations and Set Theory Multiple Choice Questions (MCQ) to solve relational algebra operations and set theory quiz answers PDF worksheet, database management system test for online courses. Practice relational algebra and calculus Multiple Choice Questions and Answers (MCQs), "Relational Algebra Operations and Set Theory" quiz questions and answers for online computer science engineering. Learn division operation, tuple relational calculus, binary relational operation: join and division test prep for CS major.

"The types of binary operations includes" Multiple Choice Questions (MCQ) on relational algebra operations and set theory with choices *union, intersection, set difference, and all of above* for online computer science engineering. Solve relational algebra operations and set theory quiz questions for merit scholarship test and certificate programs for online college classes.

1.

The types of binary operations includes

union

intersection

set difference

all of above

d

2.

Consider two tuples X and Y, the operation whose result includes tuples that are only in X but not in Y is classified as

square of relation X and Y

union of relation X and Y

intersection of relation X and Y

difference of relation X and Y

d

3.

The compatibility condition which states that the relations for union and intersection operations must consist of same type of tuples is classified as

union compatibility

intersect compatibility

row compatibility

column compatibility

a

4.

Consider two tuples A and B, the operation whose result includes tuples that are included in both relations is classified as

intersection of relation A and B

difference of relation A and B

square of relation A and B

union of relation A and B

a

5.

The process in which tuple is created by having combined attributes from two relations is classified as

Cartesian compatibility

Cartesian multiples

Cartesian product

Cartesian ordinate

c

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