Computer Science · SQL Aggregate Functions
Consider the following dataset for a Shipments table: Shipment_ID | Weight_kg S01 | 120 S02 | NULL S03 | 80 S04 | 200 S05 | NULL S06 | 100 Calculate the numeric output of the following SQL query evaluating the behavior of standard aggregate functions: SELECT SUM(Weight_kg) + COUNT() + COUNT(Weight_kg) FROM Shipments;
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Correct answer
510
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