Мини-курс по SQL от Евгении Егоровой. Курс еще обновляется, но уже есть 10 уроков (около 2х часов видео).
▫️Клиент-серверная архитектура
▫️Балансировщик нагрузки
▫️Вид и модели БД
▫️Виды связей в базах данных
▫️Ключи в базах данных
▫️Моделируем базу данных. Пример
▫️Типы данных в базах данных
▫️Установка MySQL и MAMP
▫️Типы SQL операторов
ссылка на
BY SQL для тестировщика
A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.
To pay the bills, Mr. Durov is issuing investors $1 billion to $1.5 billion of company debt, with the promise of discounted equity if the company eventually goes public, the people briefed on the plans said. He has also announced plans to start selling ads in public Telegram channels as soon as later this year, as well as offering other premium services for businesses and users.
SQL для тестировщика from ca