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Relational Operations MCQ (Multiple Choice Questions) PDF Download

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The Relational Operations Multiple Choice Questions (MCQ Quiz) with Answers PDF (Relational Operations MCQ PDF e-Book) download to learn Database Systems Tests. Study RDBMS Interview Questions and Answers Multiple Choice Questions and Answers (MCQs), Relational Operations quiz answers PDF for online SQL certification courses. The Relational Operations MCQ App Download: Free Database Systems App to learn rdbms interview questions and answers test prep for online degrees.

The MCQ: The operation that performs a set union of two similarly structured tables, is known as "Relational Operations" App Download [Free] with answers: union operation, join operation, cartesian product operation, and intersection operation for online SQL certification courses. Practice Relational Operations Quiz Questions, download Apple e-Book (Free Sample) for online computer engineering programs.

Relational Operations Questions and Answers PDF Download

MCQ: 1

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

  1. Union operation
  2. Join operation
  3. Cartesian Product operation
  4. Intersection operation
MCQ: 2

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

  1. Projection
  2. Selection
  3. Natural join
  4. Union operation
MCQ: 3

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

  1. Natural join
  2. Union operation
  3. Projection
  4. Selection
MCQ: 4

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

  1. Pair of relations
  2. Single relations
  3. Sequence of relations
  4. No relations
MCQ: 5

Specifically, the result of a relational query is a

  1. Relational
  2. Sequence
  3. Operation
  4. Domain

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