Distributed Database Sharding and Consensus Explained: From Beginner to Pro A deep dive into distributed data storage — Consistent Hashing rings, Two-Phase Commit (2PC) protocols, Google Spanner TrueTime, Raft consensus, and …
PostgreSQL MVCC and Write-Ahead Logging Under the Hood: A Step-by-Step Walkthrough Deep dive into database internals — xmin/xmax tuple headers, row versioning, Write-Ahead Logging (WAL), Log Sequence Numbers (LSN), crash reco…
Building Highly Concurrent Databases: MVCC Architecture, Internals, and Best Practices A systems developer's deep dive into database internals — covering Multi-Version Concurrency Control (MVCC), xmin/xmax tuple headers, …