База: основные команды SQL
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▫️Рассмотрим основные команды SQL, включая агрегатные функции и вложенные подзапросы.
▫️Данная статья будет полезна тем, кто хочет освежить свои знания по SQL перед собеседованием на работу.
▫️В примерах используется MySQL.
BY SQL для тестировщика
For some time, Mr. Durov and a few dozen staffers had no fixed headquarters, but rather traveled the world, setting up shop in one city after another, he told the Journal in 2016. The company now has its operational base in Dubai, though it says it doesn’t keep servers there.Mr. Durov maintains a yearslong friendship from his VK days with actor and tech investor Jared Leto, with whom he shares an ascetic lifestyle that eschews meat and alcohol.
Importantly, that investor viewpoint is not new. It cycles in when conditions are right (and vice versa). It also brings the ineffective warnings of an overpriced market with it.Looking toward a good 2022 stock market, there is no apparent reason to expect these issues to change.
SQL для тестировщика from tw