Nested Subqueries MCQs and Quiz PDF Online Download

Practice nested subqueries MCQs, nested subqueries quiz answers to learn databases for online computer science degree courses. Introduction to sql Multiple Choice Questions (MCQs), nested subqueries quiz questions and answers for computer information science. Learn aggregate functions, additional basic operations, nested subqueries test prep to learn online certificate courses.

Learn introduction to sql MCQ: with clause, was introduced in, with choices sql:1998, sql:1999, sql:2000, and sql:2001 for computer information science. Practice merit scholarships assessment test, online learning nested subqueries quiz questions for competitive exams in computer science major for computer software engineer online degree.

MCQs on Nested Subqueries PDF Online Download

MCQ: With clause, was introduced in

  1. SQL:1998
  2. SQL:1999
  3. SQL:2000
  4. SQL:2001

B

MCQ: Exist construct returns true as a value, if the argument subquery is

  1. Empty
  2. Not empty
  3. Exist
  4. Not exist

B

MCQ: A subquery that uses a correlation name from an outer query is called a

  1. Derived subquery
  2. Induced Subquery
  3. Deduced subquery
  4. Correlated subquery

D

MCQ: SQL comparison = all is not the same to the operator

  1. In
  2. Like
  3. As
  4. All of the above

D

MCQ: Scalar subqueries can occur in

  1. Select clause
  2. From clause
  3. Where clause
  4. All of the Above

D