Тесты по БД
1 USDОтветить на 20 тестов по базам данных. Вопросы из разряда найти ошибку в SQL запросе.
Несколько вопросов по PL/SQL. Например события, на которые может реагировать триггер, до или после выполнения определенной команды; выбрать правильное определение переменной.
Applications 1
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1 day2 USD
334 38 1 1 1 day2 USD
Отвечу на все вопросы быстро и правильно. Имею большой опыт работы с базами данных
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1 day9 USD
250 37 1 2 1 day9 USD
Разбираюсь в БД.
Помогу выполнить тест.
Цену указал, думайте и обращайтесь
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1 day2 USD
34 1 day2 USD
Здравствуйте, могу помочь, напишите в ЛС.
Сделаю быстро. Спасибо за внимание!
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Kharkiv