Join Operation MCQs Quiz Online PDF Book Download

Join operation multiple choice questions (MCQs), join operation quiz answers to learn database online courses. Formal relational query languages 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 MCQ: 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 merit scholarships assessment test, online learning join operation quiz questions for competitive exams in computer science major .

MCQs on Join Operation PDF Book Download

MCQ: Outer join basically have forms of operation of

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


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


MCQ: Theta join operation is a variant of the

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


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


MCQ: All three forms of outer join compute the

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