Join Operation MCQs Quiz Online PDF Book Download

Join operation MCQs, join operation quiz answers to learn data analytics courses online. Formal relational query languages multiple choice questions (MCQs), join operation quiz questions and answers for online computer science bachelors degree. Learn relational algebra, join operation test prep for data analytics certification.

Learn 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 computer science bachelors degree. Practice assessment test for scholarships, online learning join operation quiz questions for competitive assessment in computer science major for data science certification.

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