Multiple choice technology databases

SQL1715 error means?

  1. Failed to validate subquery

  2. Failed to validate CASE expression

  3. Failed to validate column list

  4. Failed to validate foreign key.
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A Correct answer
Explanation

SQL1715 error specifically indicates failure to validate a subquery. This occurs when the database cannot process or verify the structure/logic of a nested query. It is distinct from CASE expression validation (B), column list validation (C), or foreign key validation (D) which have different error codes.

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