Oracle
1Z0-082 · Question #49
1Z0-082 Question #49: Real Exam Question with Answer & Explanation
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Question
Which statement is true about the INTERSECT operator used in compound queries?
Options
- AMultiple INTERSECT operators are not possible in the same SQL statement
- BIt processes NULLs in the selected columns
- CINTERSECT is of lower precedence than UNION or UNION ALL
- DIt ignores NULLs
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