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Engineering, 22.02.2020 00:28 danielahumajova6
Considering the two tables below called Orders and OrderLines, how many rows would be returned by this SQL query? SELECT o. OrderID, ol. OrderLineID FROM Orders AS o LEFT JOIN OrderLines AS ol ON o. OrderID = ol. OrderID ;
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Considering the two tables below called Orders and OrderLines, how many rows would be returned by th...
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