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Oracle

1Z0-071 · Question #297

1Z0-071 Question #297: Real Exam Question with Answer & Explanation

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Question

Which statement is true about the INTERSECT operator used in compound queries?

Options

  • AINTERSECT is of lower precedence than UNION or UNION ALL.
  • BMultiple INTERSECT operators are not possible in the same SQL statement.
  • CIt ignores NULLs.
  • DIt processes NULLs in the selected columns.

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