FULL OUTER JOIN в SQL: объяснение на примере
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Внешнее объединение — OUTER JOIN — бывает трех видов: LEFT JOIN, RIGHT JOIN и FULL OUTER JOIN (левое, правое и полное). В этой статье мы разберем на примере FULL OUTER JOIN (полное внешнее объединение).
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BY SQL для тестировщика
The Singapore stock market has alternated between positive and negative finishes through the last five trading days since the end of the two-day winning streak in which it had added more than a dozen points or 0.4 percent. The Straits Times Index now sits just above the 3,060-point plateau and it's likely to see a narrow trading range on Monday.
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.
SQL для тестировщика from cn