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Nested Subqueries MCQs PDF Download – Prep Test

MCQ 1: The with clause, was introduced in:

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

MCQ 2: The exist construct returns true as a value, if the argument subquery is:

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

MCQ 3: 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 4: The SQL comparison = all is not the same to the operator:

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

MCQ 5: Scalar subqueries can occur in:

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

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