Computer Science Courses Online

Database Systems MCQs

Database Systems MCQ Questions - Topic

Relational Operations MCQ with Answers PDF

Relational Operations Multiple Choice Questions (MCQ), Relational Operations quiz answers PDF with database systems career tests for online courses. Practice rdbms interview questions and answers Multiple Choice Questions and Answers (MCQs), Relational Operations quiz questions for computer majors. Relational Operations Interview Questions PDF: rdbms interview questions and answers test prep for free online classes.

"The operation that performs a set union of two similarly structured tables, is known as" MCQ PDF on relational operations with choices union operation, join operation, cartesian product operation, and intersection operation for computer majors. Practice relational operations quiz questions for merit scholarship test and certificate programs for best online schools for computer science.

MCQs on Relational Operations Quiz

MCQ: The operation that performs a set union of two similarly structured tables, is known as

Union operation
Join operation
Cartesian Product operation
Intersection operation

MCQ: The relational algebra operation that return rows of the input relation that satisfy the predicate, is known as

Projection
Selection
Natural join
Union operation

MCQ: Algebraic operation that outputs specified attributes from all rows of the input relation, is said to be

Natural join
Union operation
Projection
Selection

MCQ: The relational operations have the nice and desired property that their result is always

Pair of relations
Single relations
Sequence of relations
No relations

MCQ: Specifically, the result of a relational query is a

Relational
Sequence
Operation
Domain