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Probabilistic Data Structures in Redis: HyperLogLog and Bloom FiltersA deep dive into the mathematical principles behind HyperLogLog and its Redis implementation
7 min read English -
Redis Knowledge NotesRedis-related notes previously written in Apple Notes
68 min read English -
How MySQL Preserves Consistency: Transactions, Locks, MVCC, and LogsCovers transactions, locks, MVCC, logs, and related optimization notes.
23 min read English - MySQL Logs and Locking Mechanisms
Earlier MySQL notes.
30 min read English