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  1. Which of the following statements is true concerning subqueries?

  2. A.

     Involves the use of an inner and outer query.

    B.

     Cannot return the same result as a query that is not a subquery.

    C.

     Does not start with the word SELECT.

    D.

     All of the above.

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    Answer : Option A

    Explanation :

    Explanation Not Provided


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