Computer Science Online Courses

Database Systems MCQs

Database Systems MCQ PDF - Topics

Relational Operations MCQ Quiz Online

Practice Relational Operations Multiple Choice Questions (MCQ), Relational Operations quiz answers PDF to learn database systems online course for database systems classes. RDBMS Interview Questions and Answers Multiple Choice Questions and Answers (MCQs), Relational Operations quiz questions for computer majors. "Relational Operations MCQ" PDF Book: 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: relational operations with choices union operation, join operation, cartesian product operation, and intersection operation for computer majors. Learn 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