Nested Subqueries MCQs & Quiz Online PDF eBook Download

Nested subqueries multiple choice questions (MCQs), nested subqueries quiz answers for online computer science degree. Introduction to sql 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 eBook Download

MCQ: With clause, was introduced in

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


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

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


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


MCQ: SQL comparison = all is not same to operator

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


MCQ: Scalar subqueries can occur in

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