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Introduction to SQL Multiple Choice Questions and Answers PDF Download eBooks - 1

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"The with clause, was introduced in" Multiple Choice Questions (MCQ) on introduction to sql with choices sql:1999, sql:1998, sql:2000, and sql:2001 for computer information science. Practice nested subqueries quiz questions for jobs' assessment test and online courses for jobs' assessment test and online courses for computer software engineer online degree.

MCQs on Introduction to SQL Quiz PDF Download eBooks

MCQ: The with clause, was introduced in

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


MCQ: To specify duplicate retention, we can use the keyword in place of distinct, which is

  1. Select distinct
  2. Duplicate
  3. Whole
  4. All


MCQ: An identifier, that is used to rename a relation is referred to as a

  1. Input variable
  2. Clone name
  3. Correlation name
  4. Table alias


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

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


MCQ: If any of the input values is null, the result of an arithmetic expression, would be

  1. 0
  2. Null
  3. 1
  4. Undefined