📖 Справочник по SQL
#почитать #junior #middle
Этот гайд на 16 страниц охватывает все, что вам нужно знать про SQL — от самых базовых команд до оконных функций
Скачать
BY SQL для тестировщика
Launched in 2013, Telegram allows users to broadcast messages to a following via “channels”, or create public and private groups that are simple for others to access. Users can also send and receive large data files, including text and zip files, directly via the app.The platform said it has more than 500m active users, and topped 1bn downloads in August, according to data from SensorTower.
A project of our size needs at least a few hundred million dollars per year to keep going,” Mr. Durov wrote in his public channel on Telegram late last year. “While doing that, we will remain independent and stay true to our values, redefining how a tech company should operate.
SQL для тестировщика from de