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Virtusa Written Test Qs.(PL/SQL) :: Basic Concepts - Discussion

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Choose the correct option.

In which two cases would you use an outer join?

AThe tables being joined have NOT NULL columns.

BThe tables being joined have only matched dat

CThe columns being joined have NULL values.

DThe tables being joined have only unmatched dat

EThe tables being joined have both matched and unmatched dat

Answer: Option (Login/Signup)

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Asked In :: Virtusa

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