Шардирование высоконагруженных БД

We discussed database sharding. Why it's necessary and what problems it solves. We examined possible sharding schemes and potential challenges (cross-shard interactions, shared entities/directories, IDs and sequences), implementation (how to split off a shard), and data replication and verification issues. Digests, articles, and meetup announcements: https://t.me/kod_zheltyi More about T-Bank's IT team: https://t.me/t_crew Blog on Habr: https://habr.com/ru/companies/tbank/a... Our vacancies: https://www.tbank.ru/career/it/about/