Q104 Which statement is true about the INTERSECT operator used in compound queries?
Q104 Which statement is true about the INTERSECT operator used in compound queries?
- (A). Multiple INTERSECT operators are not possible in the same SQL statement
- (B). It processes NULLs in the selected columns
- (C). INTERSECT is of lower precedence than UNION or UNION ALL
- (D). It ignores NULLs
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