TG: sql_for_qa/66

SQL для тестировщика

Какой из следующих SQL запросов выведет число сотрудников в каждом отделе, при этом названия отделов должны быть отсортированы в алфавитном порядке

Anonymous Quiz

SELECT department, COUNT() FROM employees ORDER BY department ASC;

SELECT department, COUNT() FROM employees GROUP BY department ORDER BY department ASC;

SELECT department, COUNT() FROM employees GROUP BY department ORDER BY COUNT() ASC;

SELECT department, COUNT(*) FROM employees GROUP BY department ORDER BY department DESC;

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3.0K viewsMar 20, 2023 at 07:20

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Create: 2023-03-20
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