Q30 Which three statements are true about inner and outer joins?
Q30 Which three statements are true about inner and outer joins? (Choose three.)
- (A). A full outer join returns matched and unmatched rows
- (B). An inner join returns matched rows
- (C). Outer joins can only be used between two tables per query
- (D). A full outer join must use Oracle syntax
- (E). Outer joins can be used when there are multiple join conditions on two tables
- (F). A left or right outer join returns only unmatched rows
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