Join Operation MCQs Quiz Online PDF Book Download

Join operation MCQs, join operation quiz answers to learn online data analytics courses. Learn formal relational query languages multiple choice questions (MCQs), join operation quiz questions and answers. Career assessment test on relational algebra, join operation test prep for big data certifications.

Practice formal relational query languages test MCQs: outer join basically have forms of operation of, with choices 2 types, 3 types, 4 types, and 5 types for online data science degree. Prepare assessment test for scholarships, online learning join operation quiz questions for competitive assessment in computer science major for data analytics certifications.

MCQ on Join Operation Quiz Book Download

MCQ: Outer join basically have forms of operation of

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types

B

MCQ: Join operation that is known to work in a manner similar to natural join operation, is

  1. Outer join
  2. Full join
  3. Inner join
  4. Combine join

A

MCQ: Theta join operation is a variant of the

  1. Natural join
  2. Compound join
  3. Composite join
  4. Assignment join

A

MCQ: A join operation that deals with missing information, is said to be

  1. Natural join
  2. Inner join
  3. Outer join
  4. Full join

C

MCQ: All three forms of outer join compute the

  1. Join
  2. Intersection
  3. Set difference
  4. Unity

A