SQL
1. ЧТО ТАКОЕ SQL?
2. CRUD ОПЕРАЦИИ
3. ФИЛЬТРАЦИЯ ДАННЫХ
4. ОПЕРАТОРЫ
5. СОРТИРОВКА
6. АГРЕГАТНЫЕ ФУНКЦИИ
7. ЗАПРОСЫ К TABLE
8. ОГРАНИЧЕНИЯ
9. СОЕДИНЕНИЕ ТАБЛИЦ
#video #sql
https://www.youtube.com/watch?v=nZzLwFKcUKc&list=PLeY40vx99GXZ_mPxiHou5zF9wID8CVak8
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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.
The STAR Market, as is implied by the name, is heavily geared toward smaller innovative tech companies, in particular those engaged in strategically important fields, such as biopharmaceuticals, 5G technology, semiconductors, and new energy. The STAR Market currently has 340 listed securities. The STAR Market is seen as important for China’s high-tech and emerging industries, providing a space for smaller companies to raise capital in China. This is especially significant for technology companies that may be viewed with suspicion on overseas stock exchanges.
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