Nested Subqueries MCQs Quiz Online PDF Download

Learn nested subqueries MCQs, database management system test for learning online courses and test prep to practice. Introduction to sql quiz has multiple choice questions (MCQ), nested subqueries quiz questions and answers, set operations, additional basic operations, aggregate functions, nested subqueries tutorials for online DBMS courses distance learning.

Database management system practice test MCQ: with clause, was introduced in with choices sql:1998, sql:1999, sql:2000 and sql:2001 with distance learning online for computer science engineering, bachelor and masters of computer science. Free study guide is for online learning nested subqueries quiz with MCQs to practice test questions with answers.

MCQs on Nested Subqueries Quiz PDF 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 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 same to 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