TG: sql_for_qa/776

SQL для тестировщика

Выберите корректно составленный запрос с функцией GROUP BY

Anonymous Quiz

SELECT COUNT(*) FROM Orders GROUP seller_id;

SELECT seller_id, COUNT(*) FROM Orders GROUP seller_id;

SELECT seller_id, COUNT(*) FROM Orders GROUP BY seller_id;

SELECT COUNT(*) FROM Orders GROUP ON seller_id;

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Create: 2025-04-17
Last Update: 2025-07-02 20:34:48

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