Таблицы в SQL, какие существуют типы таблиц, и основные операции
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▫️Что такое таблицы в SQL
▫️Обычные таблицы
▫️Секционированные таблицы
▫️Временные таблицы SQL
▫️Системные таблицы
▫️Широкие таблицы
▫️Основные операции над таблицами в SQL
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BY SQL для тестировщика
At a time when the Indian stock market is peaking and has rallied immensely compared to global markets, there are companies that have not performed in the last 10 years. These are definitely a minor portion of the market considering there are hundreds of stocks that have turned multibagger since 2020. What went wrong with these stocks? Reasons vary from corporate governance, sectoral weakness, company specific and so on. But the more important question is, are these stocks worth buying?
Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.
SQL для тестировщика from kr