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#distributed-systems
2 posts
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Database Replication: Strategies, Topologies, and What to Use When
A practical guide to PostgreSQL replication — physical vs logical, sync vs async, single-leader / multi-leader / leaderless, and replica-read rules.
postgresqldatabasedistributed-systemsreplicationarchitecture -
Sharding Postgres: When One Database Stops Being Enough
Sharding Postgres at scale — shard keys, routing, distributed transactions, online rebalancing, and the 15 complexities every team eventually hits.
postgresqldatabasescalingarchitecturedistributed-systems