Практикум. Сортировка в SQL, ограничения
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▫️Ограничение NOT NULL
▫️Первичные ключи
▫️Создаем другие таблицы
▫️Отношения (relationships)
▫️Ограничения-проверки
▫️Пробелы и отступы
▫️Комментарии
▫️Особенности MySQL
▫️Заполнение данными
▫️Выбираем данные из отдельных столбцов
▫️Сортировка ORDER BY
BY SQL для тестировщика
The campaign, which security firm Check Point has named Rampant Kitten, comprises two main components, one for Windows and the other for Android. Rampant Kitten’s objective is to steal Telegram messages, passwords, and two-factor authentication codes sent by SMS and then also take screenshots and record sounds within earshot of an infected phone, the researchers said in a post published on Friday.
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
SQL для тестировщика from ar