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A UNION query is which of the following?

  • A.Combines the output from no more than two queries and must include the same number of columns.
  • B.Combines the output from no more than two queries and does not include the same number of columns.
  • C.Combines the output from multiple queries and must include the same number of columns.
  • D.Combines the output from multiple queries and does not include the same number of columns.

Answer: C

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