SQL SERVER запрос несложный по трем таблицам
4 USDЕсть необходимость составить запрос к трем связанным таблицам на выборку строк.
Задача для опытного скл-щика вообще простая, на 20 минут работы.
Самое главное - скорость отрабатывания запроса.
Подробности в личке.
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Здравствуйте, можно больше подробностей?
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