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Nested Subqueries MCQs Quiz Online PDF Download eBook

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"The with clause, was introduced in" Multiple Choice Questions (MCQ) on nested subqueries with choices sql:1998, sql:1999, sql:2000, and sql:2001 for computer information science. Practice nested subqueries quiz questions for merit scholarship test and certificate programs for computer software engineer online degree.

MCQs on Nested Subqueries PDF Download eBook

MCQ: The with clause, was introduced in

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

B

MCQ: The 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: The 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