The JusDB Database Engineering Blog
Deep dives on PostgreSQL, MySQL, MongoDB and more — performance tuning, high availability, migrations and production war stories from our DBAs.
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MySQL Tablespace Encryption (TDE): Encrypting Data at Rest
MySQL InnoDB tablespace encryption (TDE) encrypts data pages on disk without changing application code — using a two-tier keyring architecture that separates the master key from table keys.
Configuring Efficient MySQL Log Rotation with logrotate
MySQL generates multiple log files that will fill your disk if left unmanaged. Here's how to configure logrotate correctly for MySQL error logs, slow query logs, and binary logs.
Battle of Memory Allocators: A Deep Dive
Discover how jemalloc, tcmalloc, and mimalloc can dramatically improve MySQL memory management. Real benchmarks showing 2-4x performance improvements and memory leak prevention.
10 Powerful JSON Functions in MySQL 8 Every Developer Should Know
MySQL 8 dramatically improved JSON support with functions that eliminate the need for application-side parsing. Here are 10 JSON functions that will transform how you work with JSON columns in MySQL.
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