TG: sql_for_qa/70

SQL для тестировщика

Какой из следующих SQL запросов вернет топ-5 наиболее часто встречающихся значений из колонки с названием "cat" таблицы "products"?

Anonymous Quiz

SELECT TOP 5 cat, COUNT() AS count FROM products GROUP BY cat ORDER BY count DESC;

SELECT cat, COUNT() AS count FROM products GROUP BY cat ORDER BY count DESC LIMIT 5;

SELECT cat, COUNT() AS count FROM products GROUP BY cat ORDER BY count DESC FETCH NEXT 5 ROWS ONLY;

SELECT cat, COUNT() AS count FROM products GROUP BY cat ORDER BY count DESC WHERE ROWNUM <= 5;

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