Что такое шардинг
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Шардинг (сегментирование) — паттерн архитектуры базы данных, предполагающий разбиение базы данных на более мелкие, быстрые и управляемые части, называемые шардами (сегментами). Каждый шард представляет собой отдельную базу данных, а в совокупности эти шарды составляют единую базу данных.
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Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
Telegram has exploded as a hub for cybercriminals looking to buy, sell and share stolen data and hacking tools, new research shows, as the messaging app emerges as an alternative to the dark web.An investigation by cyber intelligence group Cyberint, together with the Financial Times, found a ballooning network of hackers sharing data leaks on the popular messaging platform, sometimes in channels with tens of thousands of subscribers, lured by its ease of use and light-touch moderation.SQL для тестировщика from de